A172944 Number of n X n 0..8 arrays with row sums 8 and column sums 8.

1, 1, 9, 1035, 981541, 4855258305, 94459713879600, 5945968652327831925, 1046591482728407939338275, 459761347800901006933211075259, 460129061613105910803354676484897475

Offset

0,3

Links

R. H. Hardin, Table of n, a(n) for n = 0..17

Crossrefs

Column k=8 of A257493.

Sequence in context: A197612 A004809 A099127 * A277829 A286396 A174636

Adjacent sequences: A172941 A172942 A172943 * A172945 A172946 A172947

Keyword

nonn

Author

R. H. Hardin, Feb 06 2010

Status

approved