A172699 - OEIS

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A172699

Number of 5*n X 5 0..2 arrays with row sums 3 and column sums 3*n

111920, 755265546000, 8432855707512236000, 117188101836293753504038800, 1840612120873072393197860408401920, 31265195228897742672250371317378119778400

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

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

CROSSREFS

Sequence in context: A236892 A237154 A203739 * A180467 A210131 A111332

Adjacent sequences: A172696 A172697 A172698 * A172700 A172701 A172702

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved