A172871 Number of n X 9 0..5 arrays with row sums 9 and column sums n.

1, 3139, 19546975, 171475190227, 1846780916614531, 21822522304624196821, 281689709632342945209529, 3899377047452140922854977715, 57040154877904164444585301792867, 872202510697313574048780502647781609

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..24

Crossrefs

Sequence in context: A172641 A172744 A172819 * A172901 A172929 A172945

Adjacent sequences: A172868 A172869 A172870 * A172872 A172873 A172874

Keyword

nonn

Author

R. H. Hardin, Feb 06 2010

Status

approved