id:A063863 - OEIS Search Results

Search: id:A063863

Displaying 1-1 of 1 results found.

page 1

Theta series of A15 packing with respect to origin.

+0
2

1, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 8, 12, 0, 0, 6, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 12, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 24, 36, 0, 0, 8, 0, 0, 0, 0, 36, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 6, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 0, 24, 48, 0, 0, 24, 0, 0, 0, 0, 24, 0 (list; graph; listen)

	OFFSET	`0,6`
	COMMENT	`The A15 packing is the union of 8 translates of the lattice 4Z^3 by the vectors (0,0,0), (2,2,2) and all cyclic shifts of (0, +-1, 2).`
	LINKS	`Center for Computational Materials Science, Naval Research Laboratory (mehl(AT)dave.nrl.navy.mil), The A15 Structure`
	EXAMPLE	`1 + 12q^5 + 8q^12 + 12q^13 + 6q^16 + 24q^21 + 36q^29 + 12*q^32 + ...`
	CROSSREFS	`Cf. A063864.` `Sequence in context: A066953 A004022 A083344 this_sequence A101364 A104203 A004012` `Adjacent sequences: A063860 A063861 A063862 this_sequence A063864 A063865 A063866`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Aug 27 2001`

page 1

Search completed in 0.002 seconds

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research