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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 ]. 0
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 (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
CROSSREFS
Sequence in context: A075435 A069875 A202962 * A096085 A305745 A285988
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

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Last modified March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)