%I A124047
%S A124047 1,0,15120,564480,7578900,56202720,291101160,1161412560,3877313580,11148525920,
%T A124047 28891559088
%N A124047 Theta series of the lattice obtained from the group (C2 x PSL(3,4)).(C2 
               x S3) in dimension 20.
%H A124047 G. Nebe and N. J. A. Sloane, <a href="http://www.research.att.com/~njas/
               lattices/P20.12.html">Home page for this lattice</a>
%e A124047 1 + 15120*q^4 + 564480*q^6 + 7578900*q^8 + 56202720*q^10 + 291101160*q^12 
               + 1161412560*q^14 + 3877313580*q^16 + 11148525920*q^18 + 28891559088*q^20 
               + O(q^21)
%Y A124047 Sequence in context: A133778 A147578 A151595 this_sequence A113008 A004935 
               A004955
%Y A124047 Adjacent sequences: A124044 A124045 A124046 this_sequence A124048 A124049 
               A124050
%K A124047 nonn
%O A124047 0,3
%A A124047 John Cannon (john(AT)maths.usyd.edu.a), Dec 29 2006