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A166183
Number of nXnXn triangular nonnegative integer arrays with all sums of an element and its neighbors <= 11
0
1, 12, 364, 15484, 5802288, 7425638816, 26028635948515
OFFSET
0,2
CROSSREFS
Sequence in context: A012430 A012632 A081791 * A218310 A268550 A235685
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 09 2009
STATUS
approved