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A023927 Theta series of A*_15 lattice. 1

%I #8 Mar 30 2012 16:46:54

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,240,0,0,0,

%T 240,0,0,0,0,0,0,1120,0,0,0,0,0,0,0,3360,3640,0,0,0,0,0,0,8736,0,0,0,

%U 0,30608,0,0,22880,23790,0,0,0,0,0,0,44160,0,0,0,0,0,0,0,87840

%N Theta series of A*_15 lattice.

%D J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 114.

%H G. Nebe and N. J. A. Sloane, <a href="">Home page for this lattice</a>

%e 1 + 32*q^15 + 240*q^28 + 240*q^32 + O(q^37)

%Y Cf. A023906 (A_15).

%K nonn

%O 0,16

%A _N. J. A. Sloane_.

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