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A022059 Theta series of D_28 lattice. 2
1, 1512, 327656, 24189984, 811401192, 14500933104, 156797510688, 1163495873088, 6597606440936, 30505974273096, 119983597365744, 414352982942304, 1283861585339424, 3635198568784944, 9523977599887936, 23358459198626496, 54039921152557032, 118876818364991568 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
REFERENCES
J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 118.
LINKS
MATHEMATICA
terms = 15; f[q_] = LatticeData["D28", "ThetaSeriesFunction"][-I*Log[q]/Pi]; s = f[q] + O[q]^(2 terms); DeleteCases[CoefficientList[s, q], 0][[1 ;; terms]] (* Jean-François Alcover, Jul 06 2017 *)
CROSSREFS
Sequence in context: A037150 A276291 A034601 * A134614 A134613 A187294
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from Seiichi Manyama, Oct 16 2018
STATUS
approved

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Last modified May 27 12:12 EDT 2024. Contains 372858 sequences. (Running on oeis4.)