%I #18 Apr 10 2018 08:26:35
%S 1,4,10,20,33,50,72,98,128,162,200,241,285,333,386,444,506,572,641,
%T 713,789,869,953,1042,1136,1233,1333,1437,1545,1657,1773,1893,2017,
%U 2145,2277,2413,2553,2697,2845,2996,3150,3309,3473,3641,3813,3989,4168,4350
%N Coordination sequence T1 for Zeolite Code AWW.
%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="/A008045/b008045.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)^3 * (1 + 3*x^2 + 4*x^4 + 2*x^5 + 4*x^6 + 3*x^7 + 4*x^8 + 2*x^9 + 4*x^10 + 3*x^12 + x^14) / ((1-x)^3 * (1 + x + x^2) * (1 + x^3 + x^6) * (1 + x + x^2 + x^3 + x^4 + x^5 + x^6)). - _Colin Barker_, Dec 18 2015
%K nonn
%O 0,2
%A _Ralf W. Grosse-Kunstleve_