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A008020 Coordination sequence T2 for Zeolite Code AFR. 1
1, 4, 9, 18, 30, 43, 64, 90, 111, 140, 181, 215, 249, 296, 342, 389, 450, 511, 565, 624, 690, 766, 850, 927, 1003, 1088, 1172, 1262, 1368, 1471, 1566, 1669, 1779, 1892, 2011, 2132, 2256, 2384, 2510, 2642, 2784, 2925, 3067, 3214, 3364, 3521, 3680, 3838, 4007 (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

R. W. Grosse-Kunstleve, 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.

Sean A. Irvine, Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane

International Zeolite Association, Database of Zeolite Structures

CROSSREFS

Sequence in context: A008149 A008025 A301196 * A244096 A008146 A038098

Adjacent sequences:  A008017 A008018 A008019 * A008021 A008022 A008023

KEYWORD

nonn

AUTHOR

Ralf W. Grosse-Kunstleve

STATUS

approved

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Last modified December 1 01:37 EST 2021. Contains 349426 sequences. (Running on oeis4.)