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A172742
Number of n X 5 0..3 arrays with row sums 5 and column sums n
1
1, 51, 3391, 194851, 13130451, 950563701, 71936181801, 5646492993891, 455886376926451, 37642786694586601, 3165885061421056701, 270372933455657475301, 23391570666645297045541, 2046340229879039857971651
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A267733 A238603 A128917 * A172821 A172868 A015271
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved