This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A122673 #3 Mar 30 2012 16:50:31 %S A122673 1,1,2,9,37,275 %N A122673 Number of animals with n nodes generated from the simple cubic lattice. %D A122673 J. R. Long and R. H. Holm, Enumeration and structural classification of clusters derived from parent solids ..., J. Amer. Chem. Soc., 116 (1994), 9987-10002. %K A122673 nonn,more %O A122673 1,3 %A A122673 _N. J. A. Sloane_, Sep 23 2006