%I #17 Apr 10 2018 08:26:36
%S 1,4,9,18,34,55,76,97,131,177,217,251,290,349,419,478,533,596,673,756,
%T 839,925,1009,1099,1199,1307,1417,1520,1631,1756,1882,2004,2131,2273,
%U 2419,2558,2698,2850,3015,3180,3340,3505,3675,3853,4042,4232,4418,4601
%N Coordination sequence T3 for Zeolite Code CGF.
%D W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996
%H R. W. Grosse-Kunstleve, <a href="/A019453/b019453.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 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 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 + 2*x + 5*x^2 + 10*x^3 + 18*x^4 + 26*x^5 + 35*x^6 + 41*x^7 + 54*x^8 + 50*x^9 + 56*x^10 + 41*x^11 + 39*x^12 + 27*x^13 + 19*x^14 + 8*x^15 + 5*x^16 - x^17 + 2*x^18 - 2*x^19 + x^20 + x^22) / ((1 - x)^3 * (1 - x + x^2) * (1 + x^2) * (1 + x + x^2) * (1 + x + x^2 + x^3 + x^4) * (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_
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