|
%I #20 Apr 10 2018 08:26:35
%S 1,4,9,17,29,46,69,98,131,162,187,211,246,300,370,445,512,563,599,635,
%T 694,789,911,1033,1131,1198,1246,1301,1390,1524,1687,1846,1973,2063,
%U 2135,2220,2343,2507,2694,2876,3032,3159,3272,3396,3549,3732,3931,4129
%N Coordination sequence T1 for Zeolite Code LTL.
%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="/A008138/b008138.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 - x + 2*x^2 - x^3 + x^4 - x^5 + 2*x^6 - x^7 + x^8) * (1 + x^2 + x^3 + 2*x^4 + 3*x^5 + 2*x^6 + x^7 + x^8 + x^10) / ((1 - x)^3 * (1 + x^2) * (1 + x^4) * (1 + x^3 + x^6) * (1 + x + x^2 + x^3 + x^4 + x^5 + x^6)). - _Colin Barker_, Dec 19 2015
%K nonn
%O 0,2
%A _Ralf W. Grosse-Kunstleve_
|
