A172904 Number of n X 6 0..6 arrays with row sums 6 and column sums n.

1, 141, 28681, 7100821, 1985311701, 602351808741, 193953937375521, 65338547748658101, 22800663583664571781, 8184214105554904614241, 3006271871518328730143421, 1125711921752126203903372141

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..61

Crossrefs

Column k=6 of A333901.

Sequence in context: A172738 A172814 A172865 * A164525 A153358 A066627

Adjacent sequences: A172901 A172902 A172903 * A172905 A172906 A172907

Keyword

nonn

Author

R. H. Hardin, Feb 06 2010

Status

approved