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 A244055 #21 Sep 05 2021 18:27:01 %S A244055 3,4,3,5,3 %N A244055 Number of edges on each face of the Platonic solids (in the order tetrahedron, cube, octahedron, dodecahedron, icosahedron). %C A244055 The number of edges on the face of each Platonic solid is a divisor of the total number of edges (A063722) of its corresponding solid. The ratios of the total number of edges to face edges are 6:3, 12:4, 12:3, 30:5, 30:3 --> giving the integer sequence 2, 3, 4, 6, 10. %C A244055 Although a(n) is also the number of vertices on each face of the Platonic solids, they are not altogether divisors of the total number of vertices (A063723) with the tetrahedron as the only exception. The ratios are 4:3, 8:4, 6:3, 20:5, 12:3. %C A244055 Please see A053016 for an extensive list of web resources about the Platonic Solids. %Y A244055 Cf. A053016 (faces), A063722 (edges), A063723 (vertices). %K A244055 nonn,easy,fini,full %O A244055 1,1 %A A244055 _Wesley Ivan Hurt_, Jun 18 2014