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A172954
Number of n X n 0..9 arrays with row sums 14 and column sums 14.
1
0, 5, 3300, 43803256, 5371024286115, 4641887910957574500, 22868384331806129843900090, 540079347936742523341917036638800, 52908783231949497453582944166083684222304
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A013782 A137841 A204940 * A079173 A073826 A159397
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved