154741
domain: N
Appears in sequences
- Number of fixed properly-3-dimensional polyominoes with n cells.at n=7A006763
- Triangle read by rows: DX(n,d) = number of properly d-dimensional polyominoes with n cells, modulo translations (n>=1, 0 <= d <= n-1).at n=31A195739
- a(n) is the number of fixed polycubes of size n that are proper in n-5 dimensions.at n=3A290738
- Partial sums of squares of A000975.at n=9A387455