A019088 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CAS = Cesium Aluminosilicate (Araki) Cs4[Al4Si20O48] starting with a T1 atom.

0, 0, 2, 6, 4, 20, 34, 96, 234, 626, 1326, 3616, 9468, 24157, 59150, 158218, 412230, 1070931, 2789256, 7413791, 19502672, 51743211, 137439828, 366790437, 978701816, 2624602885, 7041724422, 18946955025

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: A075435 A069875 A202962 * A096085 A305745 A285988

Adjacent sequences: A019085 A019086 A019087 * A019089 A019090 A019091

Keyword

nonn,more

Author

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

Extensions

a(20)-a(30) from Sean A. Irvine, Apr 03 2019

Status

approved