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A008227 Coordination sequence T1 for Zeolite Code PHI. 0
1, 4, 9, 18, 32, 50, 71, 94, 122, 157, 195, 232, 273, 324, 378, 431, 488, 551, 620, 692, 765, 841, 923, 1011, 1101, 1194, 1290, 1389, 1496, 1608, 1720, 1832, 1950, 2079, 2210, 2338, 2469, 2609, 2757, 2905, 3053, 3204, 3362, 3529, 3696, 3863, 4034, 4210 (list; graph; refs; listen; history; 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, 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

CROSSREFS

Sequence in context: A008221 A008226 A008220 * A047959 A047960 A190798

Adjacent sequences:  A008224 A008225 A008226 * A008228 A008229 A008230

KEYWORD

nonn

AUTHOR

R. W. Grosse-Kunstleve (rwgk(AT)cci.lbl.gov)

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.