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A172699 Number of 5*n X 5 0..2 arrays with row sums 3 and column sums 3*n 1
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

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)