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 A008022 #14 Apr 10 2018 08:26:35 %S A008022 1,4,10,17,28,47,65,86,117,144,169,211,259,295,338,396,448,501,566, %T A008022 632,698,767,841,923,1005,1084,1175,1275,1365,1457,1567,1676,1780, %U A008022 1895,2013,2129,2252,2380,2512,2648,2782,2919,3068,3219,3364,3518,3683,3845,4003 %N A008022 Coordination sequence T4 for Zeolite Code AFR. %D A008022 W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996 %H A008022 R. W. Grosse-Kunstleve, <a href="/A008022/b008022.txt">Table of n, a(n) for n = 0..1000</a> %H A008022 R. W. Grosse-Kunstleve, <a href="/A005897/a005897.html">Coordination Sequences and Encyclopedia of Integer Sequences</a> %H A008022 R. W. Grosse-Kunstleve, G. O. Brunner and N. J. A. Sloane, <a href="http://neilsloane.com/doc/ac96cs/">Algebraic Description of Coordination Sequences and Exact Topological Densities for Zeolites</a>, Acta Cryst., A52 (1996), pp. 879-889. %H A008022 Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a> %H A008022 International Zeolite Association, <a href="http://www.iza-structure.org/databases/">Database of Zeolite Structures</a> %K A008022 nonn %O A008022 0,2 %A A008022 _Ralf W. Grosse-Kunstleve_