218740

Appears in sequences

• Number of fixed n-celled polyzebras (or zebra-move-connected polyominoes).at n=6A093877
• Number of fixed 4-dimensional polycubes with n cells.at n=6A151830
• Number of length n+3 0..3 arrays with some disjoint pairs in every consecutive four terms having the same sum.at n=15A247528
• Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional polyominoes of size k.at n=48A385291