300 (number) and strictly non-palindromic number. 361 = 19, centered triangular number, centered octagonal number, centered decagonal number, member of the Mian–Chowla sequence; also the number of positions on a standard 19 x 19 Go board. The Bahá'í calendar is based on 19 months of 19 days each. 362 = 2 × 181, Mertens function returns 0, nontotient, noncototient. 363 = 3 × 11, sum of nine consecutive primes (23 + 29 + 31 + 37 + 41 + 43 + 47 + 53 + 59), Mertens function returns 0, perfect totient number. 364 = 2 × 7 × 13, tetrahedral number,
Blackburn Dart "Furious" on 6 May 1926. The flight deck was illuminated by floodlights for the attempt but the docile Dart easily handled the task. Blackburn Dart The Blackburn Dart was a British carrier-based torpedo bomber biplane, manufactured by Blackburn Aircraft, which first flew in 1921. The Dart was the standard single-seat torpedo bomber used by the Fleet Air Arm from 1923 until 1933. A modified variant was also sold to Greece, where they served with the Greek Navy. In 1919, Blackburn commenced the design of a private venture, carrier-based torpedo-bomber to replace the Sopwith Cuckoos which were the existing torpedo bombers