kenhktsui/num_seq_bench · Datasets at Hugging Face

id stringlengths 8 8	question_type stringclasses 3 values	sequence_type stringclasses 10 values	question stringlengths 186 261	answer int64 -19 30.5B ⌀	visible_length int64 5 8	start_position int64 0 9	nth_element int64 4 29	formula stringlengths 2 42
48d20c1e	previous	geometric	Consider the following sequence: ..., 768, 1536, 3072, 6144, 12288, 24576, 49152, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	384	8	8	7	3 * 2 ** x
764d4c24	nth	geometric	Consider the following sequence: 3, 15, 75, 375, 1875, 9375, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	732,421,875	6	0	12	3 * 5 ** x
d4fab120	previous	fibonacci	Consider the following sequence: ..., 115, 186, 301, 487, 788, 1275, 2063, 3338, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	71	8	8	7	f(0) = 4; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
8365569b	previous	power	Consider the following sequence: ..., 4096, 16384, 65536, 262144, 1048576, 4194304, 16777216, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	1,024	7	6	5	4 ** x
4bc310ea	nth	geometric	Consider the following sequence: 4, 12, 36, 108, 324, 972, 2916, 8748, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	2,125,764	8	0	12	4 * 3 ** x
50ee1c3b	previous	monotonic_random	Consider the following sequence: ..., -338, -374, -451, -541, -577, -649, -651, -718, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	8	9	8	monotonic_decrease_random starts with 7
99b175e4	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, ... What is the 6th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	720	5	1	6	x!
2742f726	next	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	45	8	1	9	x * (x+1) / 2
4289c8c3	nth	quadratic	Consider the following sequence: 1, 8, 21, 40, 65, 96, 133, 176, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	833	8	0	16	3 * x ** 2 + 4 * x + 1
66700547	nth	alternating	Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	-17	8	1	17	(-1) ** x * x
1022429c	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	36	6	1	8	x * (x+1) / 2
b9fdbe2e	nth	quadratic	Consider the following sequence: -5, -1, 5, 13, 23, 35, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	103	6	0	9	1 * x ** 2 + 3 * x + -5
8e129832	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	40,320	7	1	8	x!
3e16ad01	nth	quadratic	Consider the following sequence: -5, -4, -1, 4, 11, 20, 31, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	44	7	0	7	1 * x ** 2 + 0 * x + -5
a698eda4	next	arithmetic	Consider the following sequence: 9, 15, 21, 27, 33, 39, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	45	6	0	6	9 + 6 * x
afe30f0f	next	factorial	Consider the following sequence: 1, 2, 6, 24, 120, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	720	5	1	6	x!
330ede22	nth	monotonic_random	Consider the following sequence: 8, -36, -60, -67, -100, -162, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	6	1	8	monotonic_decrease_random starts with 8
2466a415	nth	alternating	Consider the following sequence: -1, 2, -3, 4, -5, 6, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	-19	6	1	19	(-1) ** x * x
97b32d9c	nth	alternating	Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	16	8	1	16	(-1) ** x * x
40fc596a	previous	triangular	Consider the following sequence: ..., 36, 45, 55, 66, 78, 91, 105, 120, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	28	8	8	7	x * (x+1) / 2
647d96c4	previous	monotonic_random	Consider the following sequence: ..., 377, 462, 473, 494, 525, 548, 619, 629, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	8	8	7	monotonic_increase_random starts with 1
ed9698cd	next	arithmetic	Consider the following sequence: 5, 11, 17, 23, 29, 35, 41, 47, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	53	8	0	8	5 + 6 * x
a388d08c	previous	geometric	Consider the following sequence: ..., 131072, 524288, 2097152, 8388608, 33554432, 134217728, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	32,768	6	8	7	2 * 4 ** x
f3f5b3e7	previous	geometric	Consider the following sequence: ..., 1458, 4374, 13122, 39366, 118098, 354294, 1062882, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	486	7	6	5	2 * 3 ** x
68d77313	next	geometric	Consider the following sequence: 2, 8, 32, 128, 512, 2048, 8192, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	32,768	7	0	7	2 * 4 ** x
05c6f3a5	previous	alternating	Consider the following sequence: ..., -9, 10, -11, 12, -13, 14, -15, 16, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	8	8	9	8	(-1) ** x * x
092d28b8	previous	geometric	Consider the following sequence: ..., 78125, 390625, 1953125, 9765625, 48828125, 244140625, 1220703125, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	15,625	7	7	6	1 * 5 ** x
33dd2fb3	next	arithmetic	Consider the following sequence: 4, 6, 8, 10, 12, 14, 16, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	18	7	0	7	4 + 2 * x
2eda8fa6	next	monotonic_random	Consider the following sequence: 3, -81, -138, -174, -198, -273, -329, -411, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	8	1	9	monotonic_decrease_random starts with 3
9414c9c1	previous	triangular	Consider the following sequence: ..., 21, 28, 36, 45, 55, 66, 78, 91, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	15	8	6	5	x * (x+1) / 2
4dba24ad	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	171	5	1	18	x * (x+1) / 2
f6b8cc57	previous	power	Consider the following sequence: ..., 256, 512, 1024, 2048, 4096, 8192, 16384, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	128	8	8	7	2 ** x
a3ef9eb4	next	arithmetic	Consider the following sequence: 9, 16, 23, 30, 37, 44, 51, 58, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	65	8	0	8	9 + 7 * x
11c91d4b	next	factorial	Consider the following sequence: 1, 2, 6, 24, 120, 720, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	5,040	6	1	7	x!
c1a17582	previous	arithmetic	Consider the following sequence: ..., 45, 50, 55, 60, 65, 70, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	40	6	7	6	10 + 5 * x
5360e003	next	geometric	Consider the following sequence: 1, 5, 25, 125, 625, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	3,125	5	0	5	1 * 5 ** x
8ac5868f	nth	fibonacci	Consider the following sequence: 5, 3, 8, 11, 19, 30, 49, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	1,419	7	0	13	f(0) = 5; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
9fcfb758	previous	quadratic	Consider the following sequence: ..., 160, 208, 262, 322, 388, 460, 538, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	118	7	8	7	3 * x ** 2 + -3 * x + -8
26ae9c10	previous	prime	Consider the following sequence: ..., 13, 17, 19, 23, 29, 31, 37, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	11	7	5	4	prime
7728b8a6	previous	triangular	Consider the following sequence: ..., 45, 55, 66, 78, 91, 105, 120, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	36	7	9	8	x * (x+1) / 2
140130cf	nth	fibonacci	Consider the following sequence: 4, 4, 8, 12, 20, 32, 52, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	932	7	0	12	f(0) = 4; f(1) = 4 ;f(n) = f(n-1) + n(n-1)
c1a53a82	nth	monotonic_random	Consider the following sequence: 4, 57, 63, 104, 200, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	5	1	14	monotonic_increase_random starts with 4
bd6560dc	previous	power	Consider the following sequence: ..., 6561, 19683, 59049, 177147, 531441, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	2,187	5	8	7	3 ** x
7da603d8	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	190	8	1	19	x * (x+1) / 2
d290ec1f	nth	geometric	Consider the following sequence: 5, 25, 125, 625, 3125, 15625, 78125, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	30,517,578,125	7	0	14	5 * 5 ** x
f0703275	previous	quadratic	Consider the following sequence: ..., 181, 231, 287, 349, 417, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	137	5	8	7	3 * x ** 2 + -1 * x + -3
39bf265e	next	arithmetic	Consider the following sequence: 6, 8, 10, 12, 14, 16, 18, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	20	7	0	7	6 + 2 * x
bc7a7d8c	nth	prime	Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, 19, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	31	8	0	10	prime
96d48a5c	previous	quadratic	Consider the following sequence: ..., 91, 121, 155, 193, 235, 281, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	65	6	6	5	2 * x ** 2 + 4 * x + -5
72f2caa6	previous	geometric	Consider the following sequence: ..., 2916, 8748, 26244, 78732, 236196, 708588, 2125764, 6377292, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	972	8	6	5	4 * 3 ** x
a643d6f4	nth	quadratic	Consider the following sequence: 4, 6, 14, 28, 48, 74, 106, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	854	7	0	17	3 * x ** 2 + -1 * x + 4
2242c67e	nth	arithmetic	Consider the following sequence: 5, 15, 25, 35, 45, 55, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	85	6	0	8	5 + 10 * x
0ebaf3d1	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	39,916,800	7	1	11	x!
9e23b7f1	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	66	7	1	11	x * (x+1) / 2
749d0e3c	nth	power	Consider the following sequence: 1, 2, 4, 8, 16, 32, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	4,096	6	0	12	2 ** x
beaa969b	nth	monotonic_random	Consider the following sequence: 10, -80, -118, -121, -206, -257, -293, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	7	1	11	monotonic_decrease_random starts with 10
26d5bb5a	previous	quadratic	Consider the following sequence: ..., 69, 96, 127, 162, 201, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	46	5	5	4	2 * x ** 2 + 5 * x + -6
5bf7c929	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	120	5	1	15	x * (x+1) / 2
57be5fca	previous	prime	Consider the following sequence: ..., 13, 17, 19, 23, 29, 31, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	11	6	5	4	prime
a0f2e8fb	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	66	8	1	11	x * (x+1) / 2
3b838b95	next	quadratic	Consider the following sequence: 6, 9, 18, 33, 54, 81, 114, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	153	7	0	7	3 * x ** 2 + 0 * x + 6
22533e28	nth	fibonacci	Consider the following sequence: 3, 3, 6, 9, 15, 24, 39, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	20,295	7	0	19	f(0) = 3; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
c6b54dfb	nth	geometric	Consider the following sequence: 1, 3, 9, 27, 81, 243, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	531,441	6	0	12	1 * 3 ** x
2277ba5c	nth	alternating	Consider the following sequence: -1, 2, -3, 4, -5, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	18	5	1	18	(-1) ** x * x
7873ef33	next	power	Consider the following sequence: 1, 4, 16, 64, 256, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	1,024	5	0	5	4 ** x
7243eb73	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	479,001,600	7	1	12	x!
e91cbaab	previous	power	Consider the following sequence: ..., 4096, 16384, 65536, 262144, 1048576, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	1,024	5	6	5	4 ** x
1e16a4be	next	monotonic_random	Consider the following sequence: 2, 62, 152, 191, 275, 328, 343, 361, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	8	1	9	monotonic_increase_random starts with 2
b2c88ba2	previous	monotonic_random	Consider the following sequence: ..., 295, 331, 336, 425, 473, 501, 558, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	7	6	5	monotonic_increase_random starts with 3
b2601b3c	nth	power	Consider the following sequence: 1, 3, 9, 27, 81, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	531,441	5	0	12	3 ** x
bbfd644a	next	quadratic	Consider the following sequence: -8, -7, 0, 13, 32, 57, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	88	6	0	6	3 * x ** 2 + -2 * x + -8
d9ab2267	next	monotonic_random	Consider the following sequence: 4, -15, -92, -93, -129, -148, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	6	1	7	monotonic_decrease_random starts with 4
e34479ac	next	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	28	6	1	7	x * (x+1) / 2
dc8ce870	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	362,880	5	1	9	x!
58e72711	nth	alternating	Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	-19	8	1	19	(-1) ** x * x
f818273d	next	arithmetic	Consider the following sequence: 8, 16, 24, 32, 40, 48, 56, 64, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	72	8	0	8	8 + 8 * x
98b35490	nth	geometric	Consider the following sequence: 4, 8, 16, 32, 64, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	4,096	5	0	10	4 * 2 ** x
b1bbf166	next	monotonic_random	Consider the following sequence: 2, -78, -160, -235, -306, -398, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	6	1	7	monotonic_decrease_random starts with 2
72d781a5	nth	power	Consider the following sequence: 1, 3, 9, 27, 81, 243, 729, 2187, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	59,049	8	0	10	3 ** x
7a7a202c	nth	factorial	Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, 40320, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	362,880	8	1	9	x!
9bf319cc	nth	prime	Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	61	7	0	17	prime
bf1e6ff5	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	153	6	1	17	x * (x+1) / 2
f21d291d	next	geometric	Consider the following sequence: 4, 8, 16, 32, 64, 128, 256, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	512	7	0	7	4 * 2 ** x
95c99cd5	previous	fibonacci	Consider the following sequence: ..., 25, 40, 65, 105, 170, 275, 445, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	15	7	5	4	f(0) = 0; f(1) = 5 ;f(n) = f(n-1) + n(n-1)
2a38172d	nth	power	Consider the following sequence: 1, 5, 25, 125, 625, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	1,953,125	5	0	9	5 ** x
c1f50e1f	nth	monotonic_random	Consider the following sequence: 6, -59, -87, -107, -192, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	5	1	15	monotonic_decrease_random starts with 6
e1e3c51c	previous	triangular	Consider the following sequence: ..., 36, 45, 55, 66, 78, 91, 105, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	28	7	8	7	x * (x+1) / 2
002e0c1e	previous	fibonacci	Consider the following sequence: ..., 57, 92, 149, 241, 390, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	35	5	6	5	f(0) = 5; f(1) = 4 ;f(n) = f(n-1) + n(n-1)
d8456c22	next	arithmetic	Consider the following sequence: 9, 14, 19, 24, 29, 34, 39, 44, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	49	8	0	8	9 + 5 * x
ef98248d	nth	power	Consider the following sequence: 1, 4, 16, 64, 256, 1024, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	4,194,304	6	0	11	4 ** x
1df85a87	next	arithmetic	Consider the following sequence: 3, 5, 7, 9, 11, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	13	5	0	5	3 + 2 * x
a2d05f7a	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	136	8	1	16	x * (x+1) / 2
e98bd4b1	nth	monotonic_random	Consider the following sequence: 7, -90, -156, -171, -216, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	null	5	1	9	monotonic_decrease_random starts with 7
ab5b8816	nth	triangular	Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	45	7	1	9	x * (x+1) / 2
711105ca	nth	arithmetic	Consider the following sequence: 7, 11, 15, 19, 23, 27, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	79	6	0	18	7 + 4 * x
d492bcc8	nth	geometric	Consider the following sequence: 1, 5, 25, 125, 625, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	244,140,625	5	0	12	1 * 5 ** x
0bcb908f	nth	geometric	Consider the following sequence: 5, 25, 125, 625, 3125, 15625, 78125, 390625, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	6,103,515,625	8	0	13	5 * 5 ** x
f250f9f0	next	geometric	Consider the following sequence: 4, 20, 100, 500, 2500, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	12,500	5	0	5	4 * 5 ** x
1a3f7f93	next	fibonacci	Consider the following sequence: 4, 1, 5, 6, 11, 17, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	28	6	0	6	f(0) = 4; f(1) = 1 ;f(n) = f(n-1) + n(n-1)
5d1c83ba	nth	prime	Consider the following sequence: 2, 3, 5, 7, 11, 13, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"	29	6	0	9	prime

48d20c1e

Consider the following sequence: ..., 768, 1536, 3072, 6144, 12288, 24576, 49152, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

384

8

7

3 * 2 ** x

764d4c24

nth

geometric

Consider the following sequence: 3, 15, 75, 375, 1875, 9375, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

732,421,875

6

0

12

3 * 5 ** x

d4fab120

Consider the following sequence: ..., 115, 186, 301, 487, 788, 1275, 2063, 3338, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

71

8

7

f(0) = 4; f(1) = 3 ;f(n) = f(n-1) + n(n-1)

8365569b

Consider the following sequence: ..., 4096, 16384, 65536, 262144, 1048576, 4194304, 16777216, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

1,024

7

6

5

4 ** x

4bc310ea

nth

geometric

Consider the following sequence: 4, 12, 36, 108, 324, 972, 2916, 8748, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

2,125,764

8

0

12

4 * 3 ** x

50ee1c3b

Consider the following sequence: ..., -338, -374, -451, -541, -577, -649, -651, -718, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

8

9

8

monotonic_decrease_random starts with 7

99b175e4

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, ... What is the 6th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

720

5

1

6

x!

2742f726

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

45

8

1

9

x * (x+1) / 2

4289c8c3

nth

quadratic

Consider the following sequence: 1, 8, 21, 40, 65, 96, 133, 176, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

833

8

0

16

3 * x ** 2 + 4 * x + 1

66700547

nth

alternating

Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

-17

8

1

17

(-1) ** x * x

1022429c

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

36

6

1

8

x * (x+1) / 2

b9fdbe2e

nth

quadratic

Consider the following sequence: -5, -1, 5, 13, 23, 35, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

103

6

0

9

1 * x ** 2 + 3 * x + -5

8e129832

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

40,320

7

1

8

x!

3e16ad01

nth

quadratic

Consider the following sequence: -5, -4, -1, 4, 11, 20, 31, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

44

7

0

7

1 * x ** 2 + 0 * x + -5

a698eda4

Consider the following sequence: 9, 15, 21, 27, 33, 39, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

45

6

0

6

9 + 6 * x

afe30f0f

Consider the following sequence: 1, 2, 6, 24, 120, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

720

5

1

6

x!

330ede22

nth

monotonic_random

Consider the following sequence: 8, -36, -60, -67, -100, -162, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

6

1

8

monotonic_decrease_random starts with 8

2466a415

nth

alternating

Consider the following sequence: -1, 2, -3, 4, -5, 6, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

-19

6

1

19

(-1) ** x * x

97b32d9c

nth

alternating

Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

16

8

1

16

(-1) ** x * x

40fc596a

Consider the following sequence: ..., 36, 45, 55, 66, 78, 91, 105, 120, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

28

8

7

x * (x+1) / 2

647d96c4

Consider the following sequence: ..., 377, 462, 473, 494, 525, 548, 619, 629, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

8

7

monotonic_increase_random starts with 1

ed9698cd

Consider the following sequence: 5, 11, 17, 23, 29, 35, 41, 47, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

53

8

0

8

5 + 6 * x

a388d08c

Consider the following sequence: ..., 131072, 524288, 2097152, 8388608, 33554432, 134217728, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

32,768

6

8

7

2 * 4 ** x

f3f5b3e7

Consider the following sequence: ..., 1458, 4374, 13122, 39366, 118098, 354294, 1062882, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

486

7

6

5

2 * 3 ** x

68d77313

Consider the following sequence: 2, 8, 32, 128, 512, 2048, 8192, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

32,768

7

0

7

2 * 4 ** x

05c6f3a5

Consider the following sequence: ..., -9, 10, -11, 12, -13, 14, -15, 16, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

8

9

8

(-1) ** x * x

092d28b8

Consider the following sequence: ..., 78125, 390625, 1953125, 9765625, 48828125, 244140625, 1220703125, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

15,625

7

6

1 * 5 ** x

33dd2fb3

Consider the following sequence: 4, 6, 8, 10, 12, 14, 16, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

18

7

0

7

4 + 2 * x

2eda8fa6

Consider the following sequence: 3, -81, -138, -174, -198, -273, -329, -411, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

8

1

9

monotonic_decrease_random starts with 3

9414c9c1

Consider the following sequence: ..., 21, 28, 36, 45, 55, 66, 78, 91, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

15

8

6

5

x * (x+1) / 2

4dba24ad

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

171

5

1

18

x * (x+1) / 2

f6b8cc57

Consider the following sequence: ..., 256, 512, 1024, 2048, 4096, 8192, 16384, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

128

8

7

2 ** x

a3ef9eb4

Consider the following sequence: 9, 16, 23, 30, 37, 44, 51, 58, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

65

8

0

8

9 + 7 * x

11c91d4b

Consider the following sequence: 1, 2, 6, 24, 120, 720, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

5,040

6

1

7

x!

c1a17582

Consider the following sequence: ..., 45, 50, 55, 60, 65, 70, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

40

6

7

6

10 + 5 * x

5360e003

Consider the following sequence: 1, 5, 25, 125, 625, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

3,125

5

0

5

1 * 5 ** x

8ac5868f

nth

fibonacci

Consider the following sequence: 5, 3, 8, 11, 19, 30, 49, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

1,419

7

0

13

f(0) = 5; f(1) = 3 ;f(n) = f(n-1) + n(n-1)

9fcfb758

Consider the following sequence: ..., 160, 208, 262, 322, 388, 460, 538, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

118

7

8

7

3 * x ** 2 + -3 * x + -8

26ae9c10

Consider the following sequence: ..., 13, 17, 19, 23, 29, 31, 37, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

11

7

5

4

prime

7728b8a6

Consider the following sequence: ..., 45, 55, 66, 78, 91, 105, 120, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

36

7

9

8

x * (x+1) / 2

140130cf

nth

fibonacci

Consider the following sequence: 4, 4, 8, 12, 20, 32, 52, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

932

7

0

12

f(0) = 4; f(1) = 4 ;f(n) = f(n-1) + n(n-1)

c1a53a82

nth

monotonic_random

Consider the following sequence: 4, 57, 63, 104, 200, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

5

1

14

monotonic_increase_random starts with 4

bd6560dc

Consider the following sequence: ..., 6561, 19683, 59049, 177147, 531441, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

2,187

5

8

7

3 ** x

7da603d8

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

190

8

1

19

x * (x+1) / 2

d290ec1f

nth

geometric

Consider the following sequence: 5, 25, 125, 625, 3125, 15625, 78125, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

30,517,578,125

7

0

14

5 * 5 ** x

f0703275

Consider the following sequence: ..., 181, 231, 287, 349, 417, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

137

5

8

7

3 * x ** 2 + -1 * x + -3

39bf265e

Consider the following sequence: 6, 8, 10, 12, 14, 16, 18, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

20

7

0

7

6 + 2 * x

bc7a7d8c

nth

prime

Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, 19, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

31

8

0

10

prime

96d48a5c

Consider the following sequence: ..., 91, 121, 155, 193, 235, 281, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

65

6

5

2 * x ** 2 + 4 * x + -5

72f2caa6

Consider the following sequence: ..., 2916, 8748, 26244, 78732, 236196, 708588, 2125764, 6377292, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

972

8

6

5

4 * 3 ** x

a643d6f4

nth

quadratic

Consider the following sequence: 4, 6, 14, 28, 48, 74, 106, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

854

7

0

17

3 * x ** 2 + -1 * x + 4

2242c67e

nth

arithmetic

Consider the following sequence: 5, 15, 25, 35, 45, 55, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

85

6

0

8

5 + 10 * x

0ebaf3d1

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

39,916,800

7

1

11

x!

9e23b7f1

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

66

7

1

11

x * (x+1) / 2

749d0e3c

nth

power

Consider the following sequence: 1, 2, 4, 8, 16, 32, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

4,096

6

0

12

2 ** x

beaa969b

nth

monotonic_random

Consider the following sequence: 10, -80, -118, -121, -206, -257, -293, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

7

1

11

monotonic_decrease_random starts with 10

26d5bb5a

Consider the following sequence: ..., 69, 96, 127, 162, 201, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

46

5

4

2 * x ** 2 + 5 * x + -6

5bf7c929

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

120

5

1

15

x * (x+1) / 2

57be5fca

Consider the following sequence: ..., 13, 17, 19, 23, 29, 31, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

11

6

5

4

prime

a0f2e8fb

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

66

8

1

11

x * (x+1) / 2

3b838b95

Consider the following sequence: 6, 9, 18, 33, 54, 81, 114, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

153

7

0

7

3 * x ** 2 + 0 * x + 6

22533e28

nth

fibonacci

Consider the following sequence: 3, 3, 6, 9, 15, 24, 39, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

20,295

7

0

19

f(0) = 3; f(1) = 3 ;f(n) = f(n-1) + n(n-1)

c6b54dfb

nth

geometric

Consider the following sequence: 1, 3, 9, 27, 81, 243, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

531,441

6

0

12

1 * 3 ** x

2277ba5c

nth

alternating

Consider the following sequence: -1, 2, -3, 4, -5, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

18

5

1

18

(-1) ** x * x

7873ef33

Consider the following sequence: 1, 4, 16, 64, 256, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

1,024

5

0

5

4 ** x

7243eb73

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

479,001,600

7

1

12

x!

e91cbaab

Consider the following sequence: ..., 4096, 16384, 65536, 262144, 1048576, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

1,024

5

6

5

4 ** x

1e16a4be

Consider the following sequence: 2, 62, 152, 191, 275, 328, 343, 361, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

8

1

9

monotonic_increase_random starts with 2

b2c88ba2

Consider the following sequence: ..., 295, 331, 336, 425, 473, 501, 558, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

7

6

5

monotonic_increase_random starts with 3

b2601b3c

nth

power

Consider the following sequence: 1, 3, 9, 27, 81, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

531,441

5

0

12

3 ** x

bbfd644a

Consider the following sequence: -8, -7, 0, 13, 32, 57, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

88

6

0

6

3 * x ** 2 + -2 * x + -8

d9ab2267

Consider the following sequence: 4, -15, -92, -93, -129, -148, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

6

1

7

monotonic_decrease_random starts with 4

e34479ac

Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

28

6

1

7

x * (x+1) / 2

dc8ce870

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

362,880

5

1

9

x!

58e72711

nth

alternating

Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

-19

8

1

19

(-1) ** x * x

f818273d

Consider the following sequence: 8, 16, 24, 32, 40, 48, 56, 64, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

72

8

0

8

8 + 8 * x

98b35490

nth

geometric

Consider the following sequence: 4, 8, 16, 32, 64, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

4,096

5

0

10

4 * 2 ** x

b1bbf166

Consider the following sequence: 2, -78, -160, -235, -306, -398, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

6

1

7

monotonic_decrease_random starts with 2

72d781a5

nth

power

Consider the following sequence: 1, 3, 9, 27, 81, 243, 729, 2187, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

59,049

8

0

10

3 ** x

7a7a202c

nth

factorial

Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, 40320, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

362,880

8

1

9

x!

9bf319cc

nth

prime

Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

61

7

0

17

prime

bf1e6ff5

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

153

6

1

17

x * (x+1) / 2

f21d291d

Consider the following sequence: 4, 8, 16, 32, 64, 128, 256, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

512

7

0

7

4 * 2 ** x

95c99cd5

Consider the following sequence: ..., 25, 40, 65, 105, 170, 275, 445, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

15

7

5

4

f(0) = 0; f(1) = 5 ;f(n) = f(n-1) + n(n-1)

2a38172d

nth

power

Consider the following sequence: 1, 5, 25, 125, 625, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

1,953,125

5

0

9

5 ** x

c1f50e1f

nth

monotonic_random

Consider the following sequence: 6, -59, -87, -107, -192, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

5

1

15

monotonic_decrease_random starts with 6

e1e3c51c

Consider the following sequence: ..., 36, 45, 55, 66, 78, 91, 105, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

28

7

8

7

x * (x+1) / 2

002e0c1e

Consider the following sequence: ..., 57, 92, 149, 241, 390, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

35

5

6

5

f(0) = 5; f(1) = 4 ;f(n) = f(n-1) + n(n-1)

d8456c22

Consider the following sequence: 9, 14, 19, 24, 29, 34, 39, 44, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

49

8

0

8

9 + 5 * x

ef98248d

nth

power

Consider the following sequence: 1, 4, 16, 64, 256, 1024, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

4,194,304

6

0

11

4 ** x

1df85a87

Consider the following sequence: 3, 5, 7, 9, 11, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

13

5

0

5

3 + 2 * x

a2d05f7a

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, 36, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

136

8

1

16

x * (x+1) / 2

e98bd4b1

nth

monotonic_random

Consider the following sequence: 7, -90, -156, -171, -216, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

null

5

1

9

monotonic_decrease_random starts with 7

ab5b8816

nth

triangular

Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

45

7

1

9

x * (x+1) / 2

711105ca

nth

arithmetic

Consider the following sequence: 7, 11, 15, 19, 23, 27, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

79

6

0

18

7 + 4 * x

d492bcc8

nth

geometric

Consider the following sequence: 1, 5, 25, 125, 625, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

244,140,625

5

0

12

1 * 5 ** x

0bcb908f

nth

geometric

Consider the following sequence: 5, 25, 125, 625, 3125, 15625, 78125, 390625, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

6,103,515,625

8

0

13

5 * 5 ** x

f250f9f0

Consider the following sequence: 4, 20, 100, 500, 2500, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

12,500

5

0

5

4 * 5 ** x

1a3f7f93

Consider the following sequence: 4, 1, 5, 6, 11, 17, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

28

6

0

6

f(0) = 4; f(1) = 1 ;f(n) = f(n-1) + n(n-1)

5d1c83ba

nth

prime

Consider the following sequence: 2, 3, 5, 7, 11, 13, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"

29

6

0

9

prime