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A166182
Number of nXnXn triangular nonnegative integer arrays with all sums of an element and its neighbors <= 10
0
1, 11, 286, 9905, 2788834, 2498566550, 5742065903306
OFFSET
0,2
CROSSREFS
Sequence in context: A355428 A280359 A196790 * A064758 A030428 A219099
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 09 2009
STATUS
approved