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A172838
Number of 3*n X 12 0..4 arrays with row sums 4 and column sums n
1
34650, 3536978063850, 1182802402030354182000, 683327637694741065563262206250, 540777843742195976921274441959885997900, 525065279695190719776277892214398176478661270000
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A172570 A172672 A172770 * A172681 A251448 A259002
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved