A008697 - OEIS

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A008697

Theta series of Niemeier lattice of type A_8^3.

1, 216, 191376, 16827552, 397716048, 4630424400, 34416349632, 187486318656, 814898022480, 2975526941112, 9486526260960, 27053061396192, 70486156875456, 169930970535312, 384163673152896 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 407.`
	FORMULA	`This series is the q-expansion of 17/24 E_4(z)^3 + 7/24 E_6(z)^2. Cf. A004009, A013973. - Daniel D. Briggs, Nov 25 2011`
	CROSSREFS	`Sequence in context: A134358 A167127 A048100 * A013785 A100509 A013840` `Adjacent sequences: A008694 A008695 A008696 * A008698 A008699 A008700`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 15 13:26 EST 2012. Contains 205802 sequences.