A172851 Number of 5*n X 5 0..4 arrays with row sums 4 and column sums 4*n

2224955, 1020771217185075, 784651415725030722439025, 752392911462866118274927841209875, 816183539809026724414261163240882996876580

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..19

Crossrefs

Sequence in context: A253819 A307963 A172802 * A250980 A203275 A034608

Adjacent sequences: A172848 A172849 A172850 * A172852 A172853 A172854

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved