%I A033288
%S A033288 1,0,0,0,6160,27104,157080,633600
%N A033288 Theta series of 20-dimensional lattice L_20 with group 2.M_22.2.
%D A033288 J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, 
               ATLAS of Finite Groups. Oxford Univ. Press, 1985, p. 39.
%H A033288 G. Nebe and N. J. A. Sloane, <a href="http://www.research.att.com/~njas/
               lattices/L20.html">Home page for this lattice</a>
%Y A033288 Sequence in context: A144491 A152388 A007992 this_sequence A057880 A151967 
               A114930
%Y A033288 Adjacent sequences: A033285 A033286 A033287 this_sequence A033289 A033290 
               A033291
%K A033288 nonn,more
%O A033288 0,5
%A A033288 N. J. A. Sloane (njas(AT)research.att.com).