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A014711 Theta series of 16-dimensional 2-modular lattice with min norm 3 and det 256 (the "odd Barnes-Wall lattice"). 1

%I #8 Oct 04 2012 10:28:27

%S 1,0,0,256,2016,9216,32768,96768,246240,563200,1179648,2292480,

%T 4214400,7382016,12386304,20110848,31617504,48273408,72089600,

%U 105166080,150424128,211988480,293437440,400559616

%N Theta series of 16-dimensional 2-modular lattice with min norm 3 and det 256 (the "odd Barnes-Wall lattice").

%H E. M. Rains and N. J. A. Sloane, <a href="http://neilsloane.com/doc/shad.html">The Shadow Theory of Modular and Unimodular Lattices</a>, J. Number Theory, 73 (1998), 359-389.

%H <a href="/index/Ba#BW">Index entries for sequences related to Barnes-Wall lattices</a>

%F (theta_3(z)theta_3(2z))^6((theta_3(z)theta_3(2z))^2-4(theta_4(z)theta_2(2z))^2).

%K nonn

%O 0,4

%A _N. J. A. Sloane_, E. M. Rains

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)