Search: id:A028977
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%I A028977
%S A028977 1,0,72,192,504,576,2280,1728,4248,4800,7920,6336,19416,
%T A028977 10368,21312,22464,33624,24192,63048,32832,65808,60864,
%U A028977 83232,57600,155640,76032,137520,130944,180288,116928,290736
%N A028977 Theta series of 8-d 6-modular lattice G_2 tensor F_4 (or A_2 tensor D_4) 
               with det 1296 and minimal norm 4.
%D A028977 J. McKay and A. Sebbar, Fuchsian groups, automorphic functions and Schwarzians, 
               Math. Ann., 318 (2000), 255-275.
%H A028977 G. Nebe and N. J. A. Sloane, <a href="http://www.research.att.com/~njas/
               lattices/F8.6.html">Home page for this lattice</a>
%H A028977 E. M. Rains and N. J. A. Sloane, <a href="http://www.research.att.com/
               ~njas/doc/shad.html">The Shadow Theory of Modular and Unimodular 
               Lattices</a>, J. Number Theory, 73 (1998), 359-389.
%H A028977 <a href="Sindx_Da.html#D4">Index entries for sequences related to D_4 
               lattice</a>
%e A028977 1+72*q^4+192*q^6+504*q^8+...
%Y A028977 Sequence in context: A044704 A044404 A044785 this_sequence A033693 A050498 
               A077535
%Y A028977 Adjacent sequences: A028974 A028975 A028976 this_sequence A028978 A028979 
               A028980
%K A028977 nonn
%O A028977 0,3
%A A028977 N. J. A. Sloane (njas(AT)research.att.com).

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