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 A243554 #14 Sep 14 2014 23:52:23 %S A243554 1,1,1,2,1,2,1,3,1,4 %N A243554 Number of simple connected graphs with n nodes that are distance-regular and have no subgraph isomorphic to bull graph. %H A243554 Travis Hoppe and Anna Petrone, <a href="https://github.com/thoppe/Encyclopedia-of-Finite-Graphs">Encyclopedia of Finite Graphs</a> %H A243554 T. Hoppe and A. Petrone, <a href="http://arxiv.org/abs/1408.3644">Integer sequence discovery from small graphs</a>, arXiv preprint arXiv:1408.3644, 2014 %Y A243554 Cf. A244427 (no bull subgraphs), A241814 (distance-regular graphs). %K A243554 nonn,more %O A243554 1,4 %A A243554 _Travis Hoppe_ and _Anna Petrone_, Jun 06 2014