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A008228 Coordination sequence T2 for Zeolite Code PHI. 0
1, 4, 9, 18, 32, 48, 68, 96, 126, 155, 191, 234, 277, 322, 373, 429, 490, 555, 620, 688, 765, 845, 923, 1007, 1099, 1192, 1289, 1395, 1500, 1602, 1716, 1838, 1954, 2073, 2203, 2336, 2473, 2617, 2757, 2897, 3053, 3212, 3362, 3521, 3692, 3861, 4035, 4220 (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: A027368 A008266 A008222 * A008160 A008221 A008226

Adjacent sequences:  A008225 A008226 A008227 * A008229 A008230 A008231

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 12:59 EST 2012. Contains 205788 sequences.