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A172850
Number of 5*n X 4*n 0..4 arrays with row sums 4 and column sums 5
1
261331, 76034933358200884620, 540777843742195976921274441959885997900, 3037037527560979348033392392364047201967869489244978518088000, 2513219607356377151857448686432978558773726758522740963015057806546618777717045360000
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A249836 A226111 A002272 * A066914 A013694 A358393
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved