%I A023943
%S A023943 1,0,27720,1272320,19707450
%N A023943 Theta series of laminated lattice LAMBDA_21.
%D A023943 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", 
               Springer-Verlag, p. 174.
%H A023943 G. Nebe and N. J. A. Sloane, <a href="http://www.research.att.com/~njas/
               lattices/LAMBDA21.html">Home page for this lattice</a>
%Y A023943 Sequence in context: A079321 A023198 A068404 this_sequence A096027 A058419 
               A046333
%Y A023943 Adjacent sequences: A023940 A023941 A023942 this_sequence A023944 A023945 
               A023946
%K A023943 nonn
%O A023943 0,3
%A A023943 N. J. A. Sloane (njas(AT)research.att.com).