A172841 Number of 3*n X 6 0..4 arrays with row sums 4 and column sums 2*n.

2385, 1047649905, 811889208811800, 816961921232733507825, 953508835712685968036205885, 1224549137633779037361672006525000, 1681239341019391732613433550580491453200

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..28

Crossrefs

Sequence in context: A172653 A172677 A172772 * A172752 A020428 A253422

Adjacent sequences: A172838 A172839 A172840 * A172842 A172843 A172844

Keyword

nonn

Author

R. H. Hardin, Feb 06 2010

Status

approved