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A172779
Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4
1
415, 33833709700, 1182802402030354182000, 2253836332035499736062301563800000, 85504723470329847456379126545730424791071000000
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A096032 A166057 A306381 * A056068 A224602 A249006
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved