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A008074 Coordination sequence T4 for Zeolite Code DDR. 1
1, 4, 12, 24, 40, 63, 87, 121, 165, 208, 255, 294, 371, 435, 498, 579, 646, 734, 827, 924, 1020, 1117, 1217, 1350, 1481, 1598, 1719, 1845, 1998, 2145, 2301, 2448, 2608, 2776, 2943, 3118, 3301, 3493, 3676, 3894, 4080, 4252, 4492, 4741, 4953, 5158, 5376, 5605 (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: A301059 A008241 A008216 * A008190 A008193 A010897

Adjacent sequences:  A008071 A008072 A008073 * A008075 A008076 A008077

KEYWORD

nonn

AUTHOR

Ralf W. Grosse-Kunstleve

STATUS

approved

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Last modified July 26 22:49 EDT 2021. Contains 346300 sequences. (Running on oeis4.)