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 A300450 #6 Apr 16 2018 18:47:43 %S A300450 1,2,2,9,2,1,8,11,5,1,1,1,24 %N A300450 Number of uniform star polyhedra with Euler characteristic A300449(n). %H A300450 Wikipedia, <a href="https://en.wikipedia.org/wiki/Euler_characteristic">Euler characteristic</a> %H A300450 Wikipedia, <a href="https://en.wikipedia.org/wiki/List_of_uniform_polyhedra#Uniform_star_polyhedra">List of uniform polyhedra - Uniform star polyhedra</a> %Y A300450 Cf. A128112, A128113, A128114, A128914, A300449. %K A300450 nonn,fini,full %O A300450 1,2 %A A300450 _Felix Fröhlich_, Mar 06 2018