id:A008447 - OEIS Search Results

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Theta series of A_7 lattice.

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1, 56, 420, 896, 2366, 3360, 6440, 7168, 14196, 14168, 22120, 24192, 37912, 33824, 55440, 50176, 75838, 71232, 98700, 88704, 141960, 117824, 156520, 150528, 217672, 173656, 261240, 218624, 303424 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 110.`
	PROGRAM	`(MAGMA) L:=Lattice("A", 7); T1<q> := ThetaSeries(L, 60);`
	CROSSREFS	`Cf. A023919 (dual).` `Sequence in context: A003783 A088833 A075283 this_sequence A076647 A067234 A048540` `Adjacent sequences: A008444 A008445 A008446 this_sequence A008448 A008449 A008450`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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