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 A008032 #14 Apr 10 2018 08:26:35 %S A008032 1,4,9,19,35,53,75,102,132,168,208,250,298,351,407,469,534,601,675, %T A008032 752,832,919,1009,1103,1203,1305,1410,1520,1634,1753,1878,2007,2138, %U A008032 2274,2414,2556,2704,2856,3012,3176,3343,3511,3684,3860,4040,4227,4417,4611 %N A008032 Coordination sequence T1 for Zeolite Code APC. %D A008032 W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996 %H A008032 R. W. Grosse-Kunstleve, <a href="/A008032/b008032.txt">Table of n, a(n) for n = 0..1000</a> %H A008032 R. W. Grosse-Kunstleve, <a href="/A005897/a005897.html">Coordination Sequences and Encyclopedia of Integer Sequences</a> %H A008032 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 A008032 Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a> %H A008032 International Zeolite Association, <a href="http://www.iza-structure.org/databases/">Database of Zeolite Structures</a> %K A008032 nonn %O A008032 0,2 %A A008032 _Ralf W. Grosse-Kunstleve_