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A166195 Number of 9X9X9 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n +0
1
1, 57523, 509035046, 1004833436277, 654788462119153 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A138597 A019290 A069335 this_sequence A031861 A119887 A124729

Adjacent sequences: A166192 A166193 A166194 this_sequence A166196 A166197 A166198

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Oct 09 2009

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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