cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A008423 Theta series of {D_7}* lattice.

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%I A008423 #12 Mar 28 2018 23:14:29
%S A008423 1,0,0,0,14,0,0,128,84,0,0,0,280,0,0,896,574,0,0,0,840,0,0,2688,1288,
%T A008423 0,0,0,2368,0,0,5376,3444,0,0,0,3542,0,0,9856,4424,0,0,0,7560,0,0,
%U A008423 16128,9240,0,0,0,8456,0,0
%N A008423 Theta series of {D_7}* lattice.
%D A008423 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 120.
%H A008423 G. Nebe and N. J. A. Sloane, <a href="http://www.math.rwth-aachen.de/~Gabriele.Nebe/LATTICES/Ds7.html">Home page for this lattice</a>
%F A008423 Theta series in terms of Jacobi theta series: (theta_2)^7 + (theta_3)^7. - _Sean A. Irvine_, Mar 28 2018
%K A008423 nonn,easy
%O A008423 0,5
%A A008423 _N. J. A. Sloane_