A019114 - OEIS

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A019114

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DOH = Dodecasil 1H [ Si34O68 ] . q R.

0, 0, 5, 1, 2, 32, 39, 85, 333, 595, 1284, 3951, 9281, 22166, 60247, 152990, 381931, 999142, 2613381, 6784949, 17834632, 47199686, 124739534, 330693220, 881375746, 2352511702, 6288618559, 16865035451

(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..30.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A318098 A318068 A165449 * A201526 A091384 A011305

Adjacent sequences: A019111 A019112 A019113 * A019115 A019116 A019117

KEYWORD

nonn,more

AUTHOR

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

EXTENSIONS

a(21)-a(30) from Sean A. Irvine, Apr 05 2019

STATUS

approved