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%I #12 Oct 16 2018 12:00:25
%S 1,1200,202450,11389600,285385200,3779134240,30885301600,181284196800,
%T 842726826450,3262594952400,10968671291040,32802221530400,
%U 89267475949600,223991253535200,525491835433600,1161295395893440,2440508069871600,4898380398568000,9456583413620850,17601674014456800
%N Theta series of D_25 lattice.
%D J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 118.
%H Seiichi Manyama, <a href="/A022056/b022056.txt">Table of n, a(n) for n = 0..1000</a>
%t terms = 15; f[q_] = LatticeData["D25", "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 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_
%E More terms from _Seiichi Manyama_, Oct 16 2018