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A172707
Number of 7*n X n 0..2 arrays with row sums 2 and column sums 14
1
1, 616227, 338183208699840, 17928312105849154413381000, 29871310888030132154949642916374456000, 792606936905424716827805609592848631050897983368000
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A317480 A206510 A172635 * A254913 A254906 A257208
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved