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 A343955 #8 May 27 2025 05:58:54 %S A343955 1,0,3,5,5,0,3,5,5,1,0,0,0,3,4,5,0,9,13,15,10,3,5,5,0,4,6,10,10,10,10, %T A343955 5,5,0,12,12,18,20,20,15,15,10,10,6,10,10,5,0,2,1,0,4,3,5,4,4,3,0,0,0, %U A343955 0,0,0,0,3,5,10,5,10,10,15,30,30,30,30,25,25,25,25,20,20,20,15,0,2,2,1,2,3,4,2,3 %N A343955 a(n) is the number of square faces of Johnson solid J_n. %H A343955 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/JohnsonSolid.html">Johnson Solid</a>. %H A343955 Wikipedia, <a href="https://en.wikipedia.org/wiki/List_of_Johnson_solids">List of Johnson solids</a>. %F A343955 a(n) < A242731(n). %Y A343955 Cf. A242731, A343954, A343956, A343957, A343958, A343959. %K A343955 nonn,fini,full %O A343955 1,3 %A A343955 _Felix Fröhlich_, May 05 2021 %E A343955 a(78)-a(92) from _Pontus von Brömssen_, May 27 2025