id:A166214 - OEIS Search Results

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Number of 6X6X6 triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= n

+0
1

1, 6, 26, 89, 249, 604, 1340, 2718, 5166, 9309, 16010, 26443, 42285, 65576, 99088, 146337, 211677, 300467, 419570, 576863, 782184, 1047233, 1385738, 1813757, 2350697, 3018141, 3841784, 4851076, 6079477, 7564937, 9351702, 11488015 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=0..63`
	CROSSREFS	`Sequence in context: A094162 A060101 A036422 this_sequence A032169 A032196 A011780` `Adjacent sequences: A166211 A166212 A166213 this_sequence A166215 A166216 A166217`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Oct 09 2009`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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