id:A005138 - OEIS Search Results

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Number of n-dimensional determinant 2 lattices.
(Formerly M0262)

+0
1

0, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 7, 11, 14, 24, 30 (list; graph; listen)

	OFFSET	`0,8`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 400.`
	CROSSREFS	`Sequence in context: A108104 A029025 A035396 this_sequence A035679 A136537 A119446` `Adjacent sequences: A005135 A005136 A005137 this_sequence A005139 A005140 A005141`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.