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A008664 Theta series of direct sum of f.c.c. and b.c.c. lattices. 0
1, 0, 0, 8, 18, 0, 0, 96, 90, 0, 0, 72, 212, 0, 0, 480, 330, 0, 0, 264, 528, 0, 0, 1056, 836, 0, 0, 528, 1056, 0, 0, 1920, 1386, 0, 0, 768, 1894, 0, 0, 3360, 2064, 0, 0, 1224, 2484, 0, 0, 4416, 3428, 0, 0, 1936 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
REFERENCES
J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 113, 116.
LINKS
CROSSREFS
Sequence in context: A176823 A316199 A300905 * A107779 A018874 A163900
KEYWORD
nonn,easy
AUTHOR
STATUS
approved

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Last modified March 19 01:57 EDT 2024. Contains 370952 sequences. (Running on oeis4.)