26604

Appears in sequences

• Number of irreducible positions of size n in Montreal solitaire.at n=10A007050
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (0, -1, 1), (0, 1, 0), (1, 1, -1)}.at n=10A148212
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (0, 0, -1), (1, 0, 0), (1, 0, 1)}.at n=8A150347
• Numbers such that the decimal digits of sigma(n) are a permutation of those of sigma(n)-n.at n=13A277114
• A digitized pure tuning tone, sampled at standard settings for consumer audio: a(n) = floor(sin(2*Pi*(440/44100)*n)*32767).at n=35A320277
• a(n) is the smallest number that starts a run of exactly n consecutive integers that are neither primes nor semiprimes.at n=10A343729
• Number of rows with the value "false" in the Kleene truth tables of all bracketed formulae with n distinct propositions p1, ..., pn connected by the binary connective of implication.at n=6A345189