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 A133236 #3 Mar 30 2012 16:50:43 %S A133236 0,1,0,1,11,8,70,613,1225,11330,120628 %N A133236 Number of bipartite planar graphs with 2n nodes and at least one zero eigenvector. %D A133236 Sciriha, I. and Fowler, P.W., Nonbonding Orbitals in Fullerenes: Nuts and Cores in Singular Polyhedral Graphs J. Chem. Inf. Model., 47, 5, 1763 - 1775, 2007. %Y A133236 Cf. A000109, A007083, A133237. %K A133236 nonn %O A133236 2,5 %A A133236 _N. J. A. Sloane_, Oct 14 2007