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A172641
Number of n X 9 0..2 arrays with row sums 9 and column sums n.
2
1, 3139, 1376095, 1849858771, 2435292751411, 3938448319935781, 6887820148172502169, 13039980402350138484115, 26088526624958727703324771, 54649595712626140857519780409, 118790606468949916540947848175709
OFFSET
1,2
LINKS
CROSSREFS
Column k=9 of A334549.
Sequence in context: A187640 A187639 A322536 * A172744 A172819 A172871
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved