A172918 Number of n X n 0..7 arrays with row sums 8 and column sums 8

0, 7, 966, 965557, 4830921860, 94285363835070, 5941344401501213145, 1046211088756248825569475, 459676589298753554382247541064, 460083089716507694000345247855463725

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..18

Crossrefs

Sequence in context: A304396 A151579 A024098 * A286913 A201070 A332197

Adjacent sequences: A172915 A172916 A172917 * A172919 A172920 A172921

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved