id:A005141 - OEIS Search Results

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Number of genera of forms with |determinant| = n.
(Formerly M0333)

+0
1

2, 2, 4, 9, 4, 4, 4, 10, 8, 4, 4 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 387.`
	CROSSREFS	`Sequence in context: A000301 A124439 A082836 this_sequence A021982 A019822 A105152` `Adjacent sequences: A005138 A005139 A005140 this_sequence A005142 A005143 A005144`
	KEYWORD	`nonn,nice,easy,more`
	AUTHOR	`njas`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.