A172897 Number of n X n 0..6 arrays with row sums 14 and column sums 14

0, 0, 120, 2571486, 549507732155, 741887829992249010, 5238384476572540280509985, 165111855382438587451340513833160, 20360140686173139397061732442741625077240

Offset

1,3

Links

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

Crossrefs

Sequence in context: A147964 A172857 A308327 * A258925 A100734 A115463

Adjacent sequences: A172894 A172895 A172896 * A172898 A172899 A172900

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved