A172696 Number of 5*n X 10 0..2 arrays with row sums 4 and column sums 2*n

1328792850, 6736902064011471514050, 105023948177499505831398834880267500, 2652858790156350652048342955686055807529567941250, 87922422724198361142300055273769637829603366818705131011416600

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..11

Crossrefs

Sequence in context: A202723 A230795 A172654 * A172787 A172849 A213161

Adjacent sequences: A172693 A172694 A172695 * A172697 A172698 A172699

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved