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A172539
Number of n X n 0..1 arrays with row sums 10 and column sums 10.
1
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 39916800, 21959547410077200, 14255616537578735986867200, 12163525741347497524178307740904300, 14962628816774970940772777740084998521738256
OFFSET
1,11
LINKS
CROSSREFS
Column k=10 of A008300.
Sequence in context: A203895 A072237 A011522 * A198809 A181727 A307477
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved