279756
domain: N
Appears in sequences
- 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, 0, 0), (1, -1, 0), (1, 1, 0), (1, 1, 1)}.at n=9A150925
- a(n) = n * (binomial(n + 1, 3) + 1).at n=36A329523
- Number of ways to write n as an ordered sum of 8 squarefree numbers.at n=22A341068