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A008132 Coordination sequence T1 for Zeolite Code LOS. +0
1
1, 4, 10, 20, 34, 52, 74, 102, 136, 172, 210, 252, 300, 354, 410, 468, 530, 600, 678, 756, 834, 916, 1006, 1104, 1202, 1300, 1402, 1514, 1636, 1756, 1874, 1996, 2128, 2270, 2410, 2548, 2690, 2844, 3010, 3172, 3330, 3492, 3666, 3852, 4034, 4212, 4394, 4590 (list; graph; listen)
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

FORMULA

a(10*m+k) = 208*m^2 + b(k)*m + c(k), where b(k), c(k) are constants depending on k, 0<=k<10 (njas).

CROSSREFS

Sequence in context: A119651 A005893 A008131 this_sequence A008115 A008140 A008012

Adjacent sequences: A008129 A008130 A008131 this_sequence A008133 A008134 A008135

KEYWORD

nonn,easy

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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