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 A243795 #17 Sep 23 2020 16:38:49 %S A243795 1,1,2,6,7,22,65,285,1442,10106,92277,1153548,19504515 %N A243795 Number of simple connected graphs with n nodes that have no subgraph isomorphic to the open-bowtie graph or the bull graph. %H A243795 Travis Hoppe and Anna Petrone, <a href="https://github.com/thoppe/Encyclopedia-of-Finite-Graphs">Encyclopedia of Finite Graphs</a> %H A243795 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 %H A243795 F. Hüffner, <a href="https://github.com/falk-hueffner/tinygraph">tinygraph</a>, software for generating integer sequences based on graph properties, version 29e68fa. %Y A243795 Cf. A242791 (no open-bowtie graphs), A244427 (no bull subgraphs). %K A243795 nonn,more %O A243795 1,3 %A A243795 _Travis Hoppe_ and _Anna Petrone_, Jun 16 2014 %E A243795 a(11)-a(13) added using tinygraph by _Falk Hüffner_, Sep 23 2020