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 A057314 #13 Apr 10 2018 08:26:36 %S A057314 1,4,9,17,29,45,65,88,113,143,179,215,252,298,349,398,451,511,572,635, %T A057314 705,780,856,933,1014,1101,1192,1286,1384,1484,1586,1693,1804,1919, %U A057314 2040,2162,2283,2411,2546,2681,2819,2964,3111,3258,3410,3569,3731,3893 %N A057314 Coordination sequence T1 for Zeolite Code SAV. %H A057314 R. W. Grosse-Kunstleve, <a href="/A057314/b057314.txt">Table of n, a(n) for n = 0..1000</a> %H A057314 R. W. Grosse-Kunstleve, <a href="/A005897/a005897.html">Coordination Sequences and Encyclopedia of Integer Sequences</a> %H A057314 Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a> %H A057314 International Zeolite Association, <a href="http://www.iza-structure.org/databases/">Database of Zeolite Structures</a> %F A057314 G.f.: (1 + x) * (1 + x + 3*x^2 + 4*x^3 + 6*x^4 + 8*x^5 + 9*x^6 + 9*x^7 + 9*x^8 + 9*x^9 + 6*x^10 + 4*x^11 + 3*x^12 + 2*x^13 + x^15 - x^16) / ((1 - x)^3 * (1 - x + x^2) * (1 + x^2) * (1 + x + x^2) * (1 + x + x^2 + x^3 + x^4 + x^5 + x^6)). - _Colin Barker_, Dec 19 2015 %K A057314 nonn %O A057314 0,2 %A A057314 _Ralf W. Grosse-Kunstleve_