id:A005139 - OEIS Search Results

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Number of n-dimensional determinant 3 lattices.
(Formerly M0218)

+0
1

0, 1, 2, 2, 2, 2, 3, 3, 4, 5, 7, 8, 10, 13, 19, 24, 36, 53 (list; graph; listen)

	OFFSET	`0,3`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 402.`
	CROSSREFS	`Sequence in context: A103263 A140436 A029083 this_sequence A005134 A081651 A029193` `Adjacent sequences: A005136 A005137 A005138 this_sequence A005140 A005141 A005142`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.