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A172783
Number of 5*n X n 0..3 arrays with row sums 3 and column sums 15.
1
1, 116304, 11936862061495, 133937216531070195309888, 54474595447150914468834015421847040, 404868757253371611415640265892979872110459075840
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A237479 A154065 A206471 * A252886 A046407 A156417
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved