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 A331057 #4 Jan 08 2020 19:44:48 %S A331057 1,10,10,20,10,10,1 %N A331057 Coordination sequence for 10-valent vertex in 1-skeleton of disdyakis triacontahedron. %C A331057 Computed by Tom Karzes (see link). %H A331057 Tom Karzes, <a href="/A298808/a298808.html">Polyhedron Coordination Sequences</a> %Y A331057 Cf. A331055, A331056. %K A331057 nonn,fini,full %O A331057 0,2 %A A331057 _N. J. A. Sloane_, Jan 08 2020