%I
%S 1,1,4,6,11,16,25,33,47,60,79,98,124
%N Number of orbits on points that are at n steps from 0 in D_4 lattice.
%H <a href="/index/Da#D4">Index entries for sequences related to D_4 lattice</a>
%H J. H. Conway and N. J. A. Sloane, LowDimensional Lattices VII: Coordination Sequences, Proc. Royal Soc. London, A453 (1997), 23692389 (<a href="http://neilsloane.com/doc/Me220.pdf">pdf</a>).
%H G. Nebe and N. J. A. Sloane, <a href="http://www.math.rwthaachen.de/~Gabriele.Nebe/LATTICES/D4.html">Home page for this lattice</a>
%K nonn
%O 0,3
%A _N. J. A. Sloane_ and _J. H. Conway_
