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A172739
Number of n X 8 0..3 arrays with row sums 8 and column sums n
1
1, 1107, 2186815, 3017084995, 5646492993891, 12077564886803781, 27807404215104008937, 68307608848277646753795, 176369571737525105395211155, 473652951543995073451549187737
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172638 A278633 A278413 * A172815 A172866 A172905
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved