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A019182 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MOR = Mordenite Na8[ Al8Si40O96 ] . 24 H2O. 0
0, 1, 4, 2, 6, 28, 30, 86, 254, 476, 1312, 3490, 7888, 20646, 53798, 132278, 341967, 891362, 2293634, 5997354, 15730336, 41162492, 108408958, 286102265, 755556788, 2002895401, 5321868173, 14163666153, 37790655166 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,3

REFERENCES

G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.

LINKS

Table of n, a(n) for n=3..31.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A019119 A019181 A132996 * A019105 A183399 A248250

Adjacent sequences:  A019179 A019180 A019181 * A019183 A019184 A019185

KEYWORD

nonn,more

AUTHOR

Georg Thimm (mgeorg(AT)ntu.edu.sg)

EXTENSIONS

a(21)-a(31) from Sean A. Irvine, Apr 13 2019

STATUS

approved

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Last modified May 21 21:43 EDT 2022. Contains 353929 sequences. (Running on oeis4.)