%I A022074
%S A022074 1,0,0,0,42,0,0,0,840,0,0,0,10640,0,0,0,95802,0,0,0,652848,
%T A022074 2097152,0,0,3504816,0,0,0,15266880,44040192,0,0,55350120,
%U A022074 0,0,0,171361498,440401920,0,0,465944304,0,0,0,1145653488
%N A022074 Theta series of D*_21 lattice.
%D A022074 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", 
               Springer-Verlag, p. 120.
%Y A022074 Sequence in context: A125194 A095189 A023932 this_sequence A037938 A091747 
               A030434
%Y A022074 Adjacent sequences: A022071 A022072 A022073 this_sequence A022075 A022076 
               A022077
%K A022074 nonn
%O A022074 0,5
%A A022074 N. J. A. Sloane (njas(AT)research.att.com).