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A172843
Number of 4*n X n 0..4 arrays with row sums 5 and column sums 20
1
0, 8092, 10307646260703, 2017878173399604368853000, 26274389782658999258821623642836586801, 11800125905631135878642235825767415740742008020764060
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A013378 A013458 A172775 * A258541 A031588 A145657
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved