A172539 Number of n X n 0..1 arrays with row sums 10 and column sums 10.

0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 39916800, 21959547410077200, 14255616537578735986867200, 12163525741347497524178307740904300, 14962628816774970940772777740084998521738256

Offset: 1

Author

R. H. Hardin, Feb 06 2010

Keywords

• nonn

Links

• R. H. Hardin, Table of n, a(n) for n=1..19

Crossrefs

Column k=10 of A008300.