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 A008012 Coordination sequence T1 for Zeolite Code AFG. 1
 1, 4, 10, 20, 34, 53, 76, 103, 135, 170, 208, 250, 299, 355, 412, 469, 530, 600, 678, 756, 834, 916, 1006, 1104, 1202, 1301, 1404, 1515, 1635, 1754, 1872, 1994, 2127, 2271, 2412, 2549, 2690, 2844, 3010, 3172, 3330, 3492, 3666, 3852, 4034, 4213, 4396, 4591 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996 LINKS Sean A. Irvine, Table of n, a(n) for n = 0..1000 R. W. Grosse-Kunstleve, Coordination Sequences and Encyclopedia of Integer Sequences R. W. Grosse-Kunstleve, G. O. Brunner and N. J. A. Sloane, Algebraic Description of Coordination Sequences and Exact Topological Densities for Zeolites, Acta Cryst., A52 (1996), pp. 879-889. International Zeolite Association, Database of Zeolite Structures FORMULA G.f.: (1 + x)^3 * (1 + 3*x^2 + 5*x^4 - x^5 + 5*x^6 - 2*x^7 + 4*x^8 - 4*x^9 + 4*x^10 - 2*x^11 + 5*x^12 - x^13 + 5*x^14 + 3*x^16 + x^18) / ((1 - x)^3 * (1 +x ^2) * (1 + x + x^2 + x^3 + x^4)^2 * (1 - x^2 + x^4 - x^6 + x^8)). - Colin Barker, Dec 18 2015 CROSSREFS Sequence in context: A301027 A301120 A301036 * A301218 A301217 A008129 Adjacent sequences:  A008009 A008010 A008011 * A008013 A008014 A008015 KEYWORD nonn AUTHOR STATUS approved

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Last modified May 23 15:54 EDT 2022. Contains 353976 sequences. (Running on oeis4.)