id:A126899 - OEIS Search Results

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Coordination sequence for 6-dimensional cyclotomic lattice Z[zeta_9].

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1, 9, 45, 162, 468, 1152, 2511, 4977, 9144, 15795, 25929, 40788, 61884, 91026, 130347, 182331, 249840, 336141, 444933, 580374, 747108, 950292, 1195623, 1489365, 1838376, 2250135, 2732769, 3295080, 3946572, 4697478, 5558787, 6542271, 7660512, 8926929 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`M. Beck and S. Hosten, Cyclotomic polytopes and growth series of cyclotomic lattices, arXiv math.CO/0508136.`
	FORMULA	`G.f.: (x^2+x+1)^3/(1-x)^6.`
	CROSSREFS	`Sequence in context: A152996 A060008 A095166 this_sequence A008501 A008491 A023034` `Adjacent sequences: A126896 A126897 A126898 this_sequence A126900 A126901 A126902`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Mar 17 2007`

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

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