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A172657
Number of 2*n X 12 0..2 arrays with row sums 6 and column sums n
1
924, 6152037276, 50432680389260400, 772712857320523525028700, 15872049782314898323485642439824, 398638294522125203247923680009132025136
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A248814 A172558 A229778 * A172761 A172830 A172880
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved