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%I #21 Apr 10 2018 08:26:35
%S 1,4,12,23,43,71,97,128,179,226,264,323,404,467,518,602,719,800,851,
%T 967,1131,1215,1266,1426,1628,1716,1772,1965,2215,2313,2353,2590,2903,
%U 2988,3016,3313,3672,3749,3774,4112,4531,4610,4603,4997,5495,5545,5514,5984
%N Coordination sequence T1 for Zeolite Code BIK.
%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="/A008047/b008047.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.: (2*x^15 + x^14 - 12*x^12 - 31*x^11 - 67*x^10 - 101*x^9 - 128*x^8 - 132*x^7 - 120*x^6 - 89*x^5 - 59*x^4 - 29*x^3 - 14*x^2 - 4*x - 1) / ((x - 1)^3 * (x + 1) * (x^2 + 1)^3 * (x^2 + x + 1)^2). - _Colin Barker_, Apr 23 2014
%K nonn
%O 0,2
%A _Ralf W. Grosse-Kunstleve_
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