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 A192795 #17 May 31 2018 12:04:15 %S A192795 1,1,1,1,2,1,13,7,39,9,16687,15,1537182,2597,88782,796291 %N A192795 Number of equivalence classes of permutations under the combined operations of rotating, adding, multiplying, and reversing. %H A192795 M. J. Grannell, T. S. Griggs, M. Knor, J. Širán, <a href="https://doi.org/10.1016/j.disc.2005.10.025">Triangulations of orientable surfaces by complete tripartite graphs</a>, Discrete Math. 306 (2006), 600-606. %K A192795 nonn,more %O A192795 1,5 %A A192795 _N. J. A. Sloane_, Jul 11 2011