Datasets:
kenhktsui
/
num_seq_bench

Dataset card Data Studio Files
xet
Community
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
59cbb8c9
next
geometric
Consider the following sequence: 5, 25, 125, 625, 3125, 15625, ... 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"
78,125
6
0
6
5 * 5 ** x
49968803
next
quadratic
Consider the following sequence: 4, 4, 6, 10, 16, 24, 34, 46, ... 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"
60
8
0
8
1 * x ** 2 + -1 * x + 4
5127a3cd
nth
alternating
Consider the following sequence: -1, 2, -3, 4, -5, 6, ... 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"
10
6
1
10
(-1) ** x * x
6d22437d
previous
quadratic
Consider the following sequence: ..., 9, 17, 27, 39, 53, ... 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"
3
5
6
5
1 * x ** 2 + -5 * x + 3
75205fce
next
quadratic
Consider the following sequence: -9, -4, 3, 12, 23, 36, 51, 68, ... 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"
87
8
0
8
1 * x ** 2 + 4 * x + -9
15c1b083
previous
monotonic_random
Consider the following sequence: ..., -242, -339, -439, -447, -465, -530, -568, ... 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
7
6
monotonic_decrease_random starts with 1
2c913c03
nth
power
Consider the following sequence: 1, 4, 16, 64, 256, ... 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"
67,108,864
5
0
13
4 ** x
0debf0ce
previous
monotonic_random
Consider the following sequence: ..., 329, 415, 464, 532, 573, 663, 717, 770, ... 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
6
monotonic_increase_random starts with 3
946fd545
nth
quadratic
Consider the following sequence: 4, 4, 10, 22, 40, ... 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"
472
5
0
13
3 * x ** 2 + -3 * x + 4
4ce964e7
nth
power
Consider the following sequence: 1, 3, 9, 27, 81, 243, 729, 2187, ... 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"
19,683
8
0
9
3 ** x
87b55422
next
triangular
Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... 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"
36
7
1
8
x * (x+1) / 2
17047745
nth
geometric
Consider the following sequence: 3, 6, 12, 24, 48, 96, ... What is the 7th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
192
6
0
6
3 * 2 ** x
07323d41
nth
triangular
Consider the following sequence: 1, 3, 6, 10, 15, ... 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
5
1
19
x * (x+1) / 2
d0bf796f
next
geometric
Consider the following sequence: 5, 15, 45, 135, 405, 1215, 3645, 10935, ... 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"
32,805
8
0
8
5 * 3 ** x
9a1dda34
nth
quadratic
Consider the following sequence: -4, -7, -6, -1, 8, 21, ... 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"
489
6
0
17
2 * x ** 2 + -5 * x + -4
797eabe1
previous
geometric
Consider the following sequence: ..., 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"
8,748
6
8
7
4 * 3 ** x
06965a39
previous
quadratic
Consider the following sequence: ..., 93, 122, 155, 192, 233, 278, 327, 380, ... 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"
68
8
7
6
2 * x ** 2 + -1 * x + 2
79e0ff5f
nth
triangular
Consider the following sequence: 1, 3, 6, 10, 15, 21, 28, ... 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
7
1
16
x * (x+1) / 2
32277a18
nth
factorial
Consider the following sequence: 1, 2, 6, 24, 120, ... 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
5
1
12
x!
2b84475e
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, ... 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"
47
5
0
14
prime
a376be6c
previous
quadratic
Consider the following sequence: ..., 12, 22, 34, 48, 64, 82, 102, 124, ... 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"
4
8
7
6
1 * x ** 2 + -5 * x + -2
9a978168
next
fibonacci
Consider the following sequence: 2, 2, 4, 6, 10, 16, 26, 42, ... 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"
68
8
0
8
f(0) = 2; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
d70f7076
next
monotonic_random
Consider the following sequence: 8, 96, 140, 173, 271, ... 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
5
1
6
monotonic_increase_random starts with 8
51b10d68
next
arithmetic
Consider the following sequence: 7, 11, 15, 19, 23, 27, ... 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"
31
6
0
6
7 + 4 * x
72a466ce
previous
alternating
Consider the following sequence: ..., 6, -7, 8, -9, 10, -11, 12, -13, ... 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"
-5
8
6
5
(-1) ** x * x
ddc7fc1f
previous
arithmetic
Consider the following sequence: ..., 55, 65, 75, 85, 95, 105, 115, ... 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"
45
7
5
4
5 + 10 * x
38aba508
next
geometric
Consider the following sequence: 5, 15, 45, 135, 405, 1215, ... 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"
3,645
6
0
6
5 * 3 ** x
b8c4b0a7
previous
quadratic
Consider the following sequence: ..., 185, 235, 291, 353, 421, 495, 575, ... 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"
141
7
8
7
3 * x ** 2 + -1 * x + 1
4a7ec61e
nth
geometric
Consider the following sequence: 4, 20, 100, 500, 2500, 12500, ... 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"
7,812,500
6
0
9
4 * 5 ** x
a083f525
nth
geometric
Consider the following sequence: 4, 20, 100, 500, 2500, 12500, 62500, 312500, ... 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"
1,562,500
8
0
8
4 * 5 ** x
24ccb268
previous
arithmetic
Consider the following sequence: ..., 27, 30, 33, 36, 39, 42, 45, 48, ... 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"
24
8
8
7
3 + 3 * x
24356bed
previous
prime
Consider the following sequence: ..., 13, 17, 19, 23, 29, ... 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
5
5
4
prime
7cc9293b
next
quadratic
Consider the following sequence: 5, 12, 25, 44, 69, 100, 137, ... 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"
180
7
0
7
3 * x ** 2 + 4 * x + 5
7622852f
next
arithmetic
Consider the following sequence: 5, 15, 25, 35, 45, ... 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"
55
5
0
5
5 + 10 * x
6873ad0e
nth
fibonacci
Consider the following sequence: 0, 2, 2, 4, 6, 10, ... 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"
5,168
6
0
18
f(0) = 0; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
74e57371
next
power
Consider the following sequence: 1, 4, 16, 64, 256, 1024, ... 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"
4,096
6
0
6
4 ** x
891a3203
next
monotonic_random
Consider the following sequence: 10, 60, 147, 217, 260, 310, 407, ... 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
7
1
8
monotonic_increase_random starts with 10
a79a478f
previous
monotonic_random
Consider the following sequence: ..., -311, -374, -404, -450, -521, -570, -626, ... 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
7
6
monotonic_decrease_random starts with 10
88645c64
next
geometric
Consider the following sequence: 3, 9, 27, 81, 243, 729, 2187, 6561, ... 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"
19,683
8
0
8
3 * 3 ** x
a90c9d0d
previous
fibonacci
Consider the following sequence: ..., 24, 39, 63, 102, 165, 267, 432, ... 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) = 3; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
9ba4a8be
next
geometric
Consider the following sequence: 3, 15, 75, 375, 1875, 9375, 46875, ... 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"
234,375
7
0
7
3 * 5 ** x
09ec29d2
next
geometric
Consider the following sequence: 4, 20, 100, 500, 2500, 12500, 62500, 312500, ... 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"
1,562,500
8
0
8
4 * 5 ** x
cb06c974
previous
monotonic_random
Consider the following sequence: ..., 260, 353, 425, 457, 531, 598, 620, 708, ... 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
6
monotonic_increase_random starts with 6
61bc497b
next
geometric
Consider the following sequence: 4, 16, 64, 256, 1024, 4096, 16384, 65536, ... 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"
262,144
8
0
8
4 * 4 ** x
3e179b1d
nth
triangular
Consider the following sequence: 1, 3, 6, 10, 15, ... 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
5
1
11
x * (x+1) / 2
6b9f0160
previous
monotonic_random
Consider the following sequence: ..., -277, -320, -377, -420, -476, -560, -637, -655, ... 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_decrease_random starts with 4
e7f59b16
nth
fibonacci
Consider the following sequence: 2, 3, 5, 8, 13, 21, 34, 55, ... 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"
6,765
8
0
17
f(0) = 2; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
46c53961
nth
quadratic
Consider the following sequence: 2, 3, 8, 17, 30, 47, 68, ... 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"
122
7
0
8
2 * x ** 2 + -1 * x + 2
462bf00a
next
monotonic_random
Consider the following sequence: 10, 34, 122, 221, 292, 296, ... 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_increase_random starts with 10
81d1b797
next
power
Consider the following sequence: 1, 5, 25, 125, 625, 3125, 15625, 78125, ... 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"
390,625
8
0
8
5 ** x
34f90e2d
nth
monotonic_random
Consider the following sequence: 9, 98, 152, 222, 227, ... 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_increase_random starts with 9
875d6cc2
nth
power
Consider the following sequence: 1, 5, 25, 125, 625, ... 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"
3,125
5
0
5
5 ** x
e718cc38
nth
geometric
Consider the following sequence: 2, 6, 18, 54, 162, 486, 1458, 4374, ... 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"
118,098
8
0
10
2 * 3 ** x
31611584
next
power
Consider the following sequence: 1, 2, 4, 8, 16, 32, ... 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"
64
6
0
6
2 ** x
604aff41
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, ... 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"
47
7
0
14
prime
a430e0a9
previous
quadratic
Consider the following sequence: ..., 133, 167, 205, 247, 293, ... 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"
103
5
8
7
2 * x ** 2 + 0 * x + 5
e288d92b
nth
factorial
Consider the following sequence: 1, 2, 6, 24, 120, ... 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
5
1
8
x!
4bf7a675
previous
arithmetic
Consider the following sequence: ..., 12, 14, 16, 18, 20, 22, 24, ... 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"
10
7
5
4
2 + 2 * x
4ee7f2e9
previous
prime
Consider the following sequence: ..., 23, 29, 31, 37, 41, 43, 47, 53, ... 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"
19
8
8
7
prime
21fe2c9c
nth
quadratic
Consider the following sequence: -5, -5, 1, 13, 31, 55, 85, 121, ... 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"
541
8
0
14
3 * x ** 2 + -3 * x + -5
5d02e5c8
previous
arithmetic
Consider the following sequence: ..., 50, 55, 60, 65, 70, 75, 80, 85, ... 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"
45
8
8
7
10 + 5 * x
27943abb
next
power
Consider the following sequence: 1, 3, 9, 27, 81, 243, ... 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"
729
6
0
6
3 ** x
16b418e1
nth
geometric
Consider the following sequence: 4, 16, 64, 256, 1024, 4096, 16384, 65536, ... 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"
67,108,864
8
0
12
4 * 4 ** x
c35dba69
previous
monotonic_random
Consider the following sequence: ..., 169, 217, 306, 325, 391, 441, ... 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
6
7
6
monotonic_increase_random starts with 2
b8a3ffd8
nth
factorial
Consider the following sequence: 1, 2, 6, 24, 120, 720, ... 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
6
1
8
x!
5b2cf8d8
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, ... 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"
67
5
0
18
prime
6d7c8f7b
next
fibonacci
Consider the following sequence: 3, 5, 8, 13, 21, 34, 55, 89, ... 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"
144
8
0
8
f(0) = 3; f(1) = 5 ;f(n) = f(n-1) + n(n-1)
c6ab3e04
previous
power
Consider the following sequence: ..., 390625, 1953125, 9765625, 48828125, 244140625, 1220703125, 6103515625, ... 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"
78,125
8
8
7
5 ** x
03cea3dd
next
monotonic_random
Consider the following sequence: 4, -32, -61, -130, -167, -189, -289, ... 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
7
1
8
monotonic_decrease_random starts with 4
646ac8b1
previous
geometric
Consider the following sequence: ..., 131072, 524288, 2097152, 8388608, 33554432, ... 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
5
8
7
2 * 4 ** x
5ce5349c
nth
triangular
Consider the following sequence: 1, 3, 6, 10, 15, ... 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"
91
5
1
13
x * (x+1) / 2
2d7a8901
next
geometric
Consider the following sequence: 2, 8, 32, 128, 512, 2048, 8192, 32768, ... 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"
131,072
8
0
8
2 * 4 ** x
4386b570
previous
fibonacci
Consider the following sequence: ..., 13, 21, 34, 55, 89, 144, ... 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
6
5
4
f(0) = 1; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
1e96f552
nth
monotonic_random
Consider the following sequence: 9, -60, -82, -124, -215, -253, ... 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"
null
6
1
10
monotonic_decrease_random starts with 9
353d4200
previous
fibonacci
Consider the following sequence: ..., 68, 110, 178, 288, 466, 754, 1220, 1974, ... 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"
42
8
8
7
f(0) = 2; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
db72889d
previous
fibonacci
Consider the following sequence: ..., 128, 207, 335, 542, 877, 1419, 2296, 3715, ... 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"
79
8
8
7
f(0) = 5; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
54f26e15
previous
geometric
Consider the following sequence: ..., 262144, 1048576, 4194304, 16777216, 67108864, ... 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"
65,536
5
8
7
4 * 4 ** x
a4d56bfd
nth
quadratic
Consider the following sequence: -2, 1, 6, 13, 22, 33, 46, ... 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"
141
7
0
11
1 * x ** 2 + 2 * x + -2
89c2306c
previous
prime
Consider the following sequence: ..., 23, 29, 31, 37, 41, 43, ... 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"
19
6
8
7
prime
ceb8db18
previous
quadratic
Consider the following sequence: ..., 83, 103, 125, 149, 175, 203, ... 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
7
6
1 * x ** 2 + 5 * x + -1
2e65792c
next
fibonacci
Consider the following sequence: 3, 3, 6, 9, 15, 24, ... 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"
39
6
0
6
f(0) = 3; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
fec320e3
previous
power
Consider the following sequence: ..., 32, 64, 128, 256, 512, ... 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"
16
5
5
4
2 ** x
627cc22c
nth
quadratic
Consider the following sequence: 8, 6, 6, 8, 12, 18, ... 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"
162
6
0
14
1 * x ** 2 + -3 * x + 8
61f1caff
nth
fibonacci
Consider the following sequence: 0, 2, 2, 4, 6, 10, 16, 26, ... 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"
68
8
0
9
f(0) = 0; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
9c0008b0
next
geometric
Consider the following sequence: 3, 12, 48, 192, 768, 3072, 12288, ... 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"
49,152
7
0
7
3 * 4 ** x
0999943c
nth
fibonacci
Consider the following sequence: 1, 2, 3, 5, 8, ... 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"
610
5
0
13
f(0) = 1; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
986faa10
next
monotonic_random
Consider the following sequence: 10, 67, 112, 205, 233, 314, 410, 430, ... 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 10
8d8ce000
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, 13, 17, ... 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"
71
7
0
19
prime
9c957bf3
next
fibonacci
Consider the following sequence: 2, 1, 3, 4, 7, 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"
18
6
0
6
f(0) = 2; f(1) = 1 ;f(n) = f(n-1) + n(n-1)
305094bb
previous
alternating
Consider the following sequence: ..., 6, -7, 8, -9, 10, -11, 12, ... 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"
-5
7
6
5
(-1) ** x * x
d407c57b
nth
power
Consider the following sequence: 1, 2, 4, 8, 16, 32, ... 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"
8,192
6
0
13
2 ** x
54f8fa7b
next
monotonic_random
Consider the following sequence: 9, 11, 58, 99, 116, 166, 239, ... 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
7
1
8
monotonic_increase_random starts with 9
07c184de
next
quadratic
Consider the following sequence: 6, 8, 12, 18, 26, 36, 48, ... 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"
62
7
0
7
1 * x ** 2 + 1 * x + 6
930d0b57
nth
alternating
Consider the following sequence: -1, 2, -3, 4, -5, 6, -7, 8, ... 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"
-15
8
1
15
(-1) ** x * x
27c6f33b
previous
geometric
Consider the following sequence: ..., 1215, 3645, 10935, 32805, 98415, 295245, 885735, ... 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"
405
7
5
4
5 * 3 ** x
6effe6d4
previous
fibonacci
Consider the following sequence: ..., 68, 110, 178, 288, 466, ... 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"
42
5
7
6
f(0) = 2; f(1) = 4 ;f(n) = f(n-1) + n(n-1)
ffd8db91
previous
power
Consider the following sequence: ..., 729, 2187, 6561, 19683, 59049, ... 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"
243
5
6
5
3 ** x
69009a0e
next
fibonacci
Consider the following sequence: 0, 2, 2, 4, 6, ... 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"
10
5
0
5
f(0) = 0; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
166637fd
nth
fibonacci
Consider the following sequence: 2, 5, 7, 12, 19, 31, 50, ... 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"
212
7
0
9
f(0) = 2; f(1) = 5 ;f(n) = f(n-1) + n(n-1)
f66a1bf5
next
prime
Consider the following sequence: 2, 3, 5, 7, 11, 13, 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"
19
7
0
7
prime