id:A008663 - OEIS Search Results

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Theta series of direct sum of 2 copies of f.c.c. lattice.

+0
2

1, 24, 156, 192, 636, 624, 1312, 1152, 2556, 1752, 4056, 2880, 5152, 4080, 7872, 4992, 10236, 6960, 11388, 8640, 16536, 9216, 19680, 12672, 20512, 15624, 26520, 15744, 30912, 20208, 34112, 23040 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 113.`
	LINKS	`Index entries for sequences related to f.c.c. lattice`
	CROSSREFS	`Sequence in context: A092181 A001702 A004308 this_sequence A125334 A126492 A136380` `Adjacent sequences: A008660 A008661 A008662 this_sequence A008664 A008665 A008666`
	KEYWORD	`nonn,easy`
	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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