A172932 Number of n X n 0..7 arrays with row sums n and column sums n

1, 3, 55, 10147, 22069251, 602351808741, 215717608046511873, 1046211088756248825569475, 70241609479301663107223809203427, 66348852357002987700605359091266362631153

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..12

Crossrefs

Sequence in context: A172822 A172873 A172907 * A172950 A172962 A110058

Adjacent sequences: A172929 A172930 A172931 * A172933 A172934 A172935

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved