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A172815
Number of n X 8 0..4 arrays with row sums 8 and column sums n.
1
1, 1107, 2186815, 5796870115, 15611242525971, 47436084817844661, 157217801593519529577, 555249505892003620997475, 2057906511849020370326921875, 7929430337861717806105965593257
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A278633 A278413 A172739 * A172866 A172905 A172928
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved