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

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..10

CROSSREFS

Sequence in context: A249836 A226111 A002272 * A066914 A013694 A243136

Adjacent sequences:  A172847 A172848 A172849 * A172851 A172852 A172853

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified September 21 19:40 EDT 2021. Contains 347598 sequences. (Running on oeis4.)