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 A198086 #14 Jan 29 2023 09:43:50 %S A198086 1,5,14,41,93,212,413,797,1399,2424,3941,6317,9686,14654,21451,31025, %T A198086 43754,61042,83484,113084,150732,199211,259804,336263,430401,547166, %U A198086 689034,862426,1070653,1321891,1620501,1976744,2396247,2891749,3470397,4147802,4932954,5844785,6894435,8104688,9489198 %N A198086 Number of isomorphism classes of nanocones with 5 pentagons and a symmetric boundary of length n. %H A198086 Nico Van Cleemput, <a href="/A198086/b198086.txt">Table of n, a(n) for n = 5..75</a> %H A198086 Gunnar Brinkmann and Nico Van Cleemput, <a href="https://doi.org/10.1016/j.dam.2011.06.014">Classification and generation of nanocones</a>, Discrete Applied Mathematics, 159 (2011), 1528-1539. %Y A198086 Cf. A197988, A198014, A198015, A198016. %K A198086 nonn %O A198086 5,2 %A A198086 _Nico Van Cleemput_, Oct 21 2011