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A172922
Number of n X n 0..7 arrays with row sums 14 and column sums 14
1
0, 1, 666, 12441192, 2028016023915, 2213060559783689880, 13095078470636262271880150, 355581688897614695233992602967856, 38666510837044677496604059187075890364736
OFFSET
1,3
LINKS
CROSSREFS
Sequence in context: A227490 A171114 A328551 * A046694 A326255 A326256
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved