# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a008373 Showing 1-1 of 1 %I A008373 #11 Oct 09 2016 09:34:16 %S A008373 1,1,4,8,18,32,59,97,160,248,380,560,816 %N A008373 Number of orbits on points that are at n steps from 0 in D_8 lattice. %H A008373 J. H. Conway and N. J. A. Sloane, Low-Dimensional Lattices VII: Coordination Sequences, Proc. Royal Soc. London, A453 (1997), 2369-2389 (pdf). %K A008373 nonn %O A008373 0,3 %A A008373 _N. J. A. Sloane_ and _J. H. Conway_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE