2323730domain: NAppears in sequencesNumber of fixed n-celled polyzebras (or zebra-move-connected polyominoes).at n=7A093877Number of fixed 4-dimensional polycubes with n cells.at n=7A151830Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional polyominoes of size k.at n=58A385291