A023928 - OEIS

%I #9 Jul 15 2020 02:18:03

%S 1,0,0,0,0,0,0,0,34,0,0,0,0,0,0,272,0,272,0,0,0,1360,0,0,0,4080,4760,

%T 0,0,0,12376,0,19074,24752,14280,38896,48620,0,62424,0,0,0,124304,

%U 152592,0,0,0,291312,0,379440,450840,251600,586092,661232,0,873936,0,0

%N Theta series of A*_16 lattice.

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

%H Kok Seng Chua, <a href="https://doi.org/10.1090/S0002-9939-01-06080-4">The Root Lattice A*n and Ramanujan's Circular Summation of Theta Functions</a>, Proc. Amer. Math. Soc. 130 (2002), 1-8.

%K nonn

%O 0,9

%A _N. J. A. Sloane_.

%E More terms from _Sean A. Irvine_, Jul 15 2020