A172849 Number of 5*n X 10 0..4 arrays with row sums 4 and column sums 2*n

1328792850, 14356628851597700179050, 472456616741846499933573760930072500, 25272101855153630387493389888938604484045485426250, 1775919804991679659362869123694921059736265812420785710667676600

Offset

1,1

Links

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

Crossrefs

Sequence in context: A172654 A172696 A172787 * A213161 A260874 A251358

Adjacent sequences: A172846 A172847 A172848 * A172850 A172851 A172852

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved