id:A023921 - OEIS Search Results

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Theta series of A*_9 lattice.

+0
2

1, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 0, 0, 0, 90, 0, 0, 0, 90, 240, 0, 0, 420, 252, 0, 0, 0, 720, 0, 0, 0, 0, 0, 0, 1700, 0, 0, 0, 1260, 2700, 0, 0, 3240, 1680, 0, 0, 0, 5220, 0, 0, 0, 0, 0, 0, 7740, 0, 0, 0, 4920, 10080, 0, 0, 12690, 7020, 0, 0, 0, 15120, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,10`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 114.`
	LINKS	`G. Nebe and N. J. A. Sloane, Home page for this lattice`
	CROSSREFS	`Sequence in context: A128400 A133591 A137643 this_sequence A072840 A091234 A070708` `Adjacent sequences: A023918 A023919 A023920 this_sequence A023922 A023923 A023924`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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