A023943 - OEIS

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A023943

Theta series of laminated lattice LAMBDA_21.

1, 0, 27720, 1272320, 19707450 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 174.`
	LINKS	`G. Nebe and N. J. A. Sloane, Home page for this lattice`
	CROSSREFS	`Sequence in context: A204831 A190111 A068404 * A096027 A058419 A046333` `Adjacent sequences: A023940 A023941 A023942 * A023944 A023945 A023946`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.