A172855 Number of n X n 0..5 arrays with row sums 6 and column sums 6.

0, 5, 355, 126660, 160936020, 596500235301, 5533046895002949, 114246189025868653880, 4791845694620286764862960, 379477402498522892976988816800, 53453544889838303139764031973905360

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..27

Crossrefs

Sequence in context: A332135 A225578 A172014 * A006108 A061456 A218994

Adjacent sequences: A172852 A172853 A172854 * A172856 A172857 A172858

Keyword

nonn,changed

Author

R. H. Hardin, Feb 06 2010

Status

approved