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A172841 Number of 3*n X 6 0..4 arrays with row sums 4 and column sums 2*n 1
2385, 1047649905, 811889208811800, 816961921232733507825, 953508835712685968036205885, 1224549137633779037361672006525000, 1681239341019391732613433550580491453200 (list; graph; refs; listen; history; text; internal format)
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

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Last modified October 27 17:22 EDT 2021. Contains 348287 sequences. (Running on oeis4.)