81461669375
domain: N
Appears in sequences
- Number of achiral colorings of the edges of a regular 4-dimensional orthoplex with n available colors.at n=4A331357
- Array read by descending antidiagonals: T(n,k) is the number of achiral colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.at n=31A337414