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 A331062 #6 Jan 08 2020 20:18:08 %S A331062 1,5,10,15,15,10,6 %N A331062 Coordination sequence for pentavalent vertex in 1-skeleton of deltoidal hexecontahedron. %C A331062 Computed by Tom Karzes (see link). %H A331062 Tom Karzes, <a href="/A298808/a298808.html">Polyhedron Coordination Sequences</a> %Y A331062 Cf. A331060, A331061. %K A331062 nonn,fini,full %O A331062 0,2 %A A331062 _N. J. A. Sloane_, Jan 08 2020