%I #14 Apr 10 2018 08:26:36
%S 1,4,9,17,29,45,63,84,112,144,177,214,256,300,346,397,451,508,571,637,
%T 704,775,853,935,1018,1104,1193,1285,1380,1480,1585,1692,1804,1920,
%U 2037,2158,2286,2417,2547,2681,2819,2960,3106,3256,3410,3567,3729,3895
%N Coordination sequence T3 for Zeolite Code SAV.
%H R. W. Grosse-Kunstleve, <a href="/A057316/b057316.txt">Table of n, a(n) for n = 0..1000</a>
%H R. W. Grosse-Kunstleve, <a href="/A005897/a005897.html">Coordination Sequences and Encyclopedia of Integer Sequences</a>
%H Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a>
%H International Zeolite Association, <a href="http://www.iza-structure.org/databases/">Database of Zeolite Structures</a>
%F G.f.: (1 + x) * (1 + x^2 + x^3 + 2*x^4 + x^5 + 5*x^7 + 2*x^8 + x^9 + x^10 + 7*x^11 + x^12 + x^13 + x^14 + 7*x^15 - 2*x^16 + 3*x^17 + 3*x^19 - x^20 + 2*x^21) / ((1 - x)^3 * (1 - x + x^2) * (1 + x + x^2) * (1 - x^2 + x^4) * (1 - x + x^2 - x^3 + x^4 - x^5 + x^6) * (1 + x + x^2 + x^3 + x^4 + x^5 + x^6)). - _Colin Barker_, Dec 21 2015
%K nonn
%O 0,2
%A _Ralf W. Grosse-Kunstleve_