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,
Dart 16 Dart 16 The Dart 16 is a one-design 4.80 m long sailing catamaran. It is designed to be sailed by two people. It races off a Portsmouth Yardstick of 863. The Dart 16 is a modern beach catamaran that is fast, affordable, and seaworthy. Like most Dart catamarans except for the Dart 20 EXP it lacks the main boom, as well as daggerboards, spreaders, and complicated trimming mechanisms. The lower part of the hulls have skegs typical for a beach catamaran. The most noticeable difference to the popular Dart 18 and Sprint 15 catamarans is that the hulls are made