40558

Appears in sequences

• Number of functors of degree n from free Abelian groups to Abelian groups.at n=5A007322
• Number of nondecreasing arrangements of n+3 numbers in 0..5 with each number being the sum mod 6 of three others.at n=15A183900
• Number of distinct proper angles that can be formed by a vertex and two leg endpoints on grid points in an n X n square grid.at n=22A252591
• Number of subsets of {1,2,...,n} such that no two elements differ by 2, 3, or 5.at n=30A375982