22665

Appears in sequences

• Expansion of Product_{m>=1} (1 - m*q^m)^3.at n=23A022663
• a(n)=Sum_{d|n} d*numbpart(d), where numbpart(d)=number of partitions of d, cf. A000041.at n=21A061259
• Indices of primes in sequence defined by A(0) = 13, A(n) = 10*A(n-1) + 53 for n > 0.at n=11A102030
• 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, -1), (-1, -1, 0), (-1, 1, -1), (1, 0, 0), (1, 0, 1)}.at n=9A149869