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A019021
Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite GOO.
1
3, 7, 30, 140, 908, 5586, 35137, 226799, 1489781, 9920319, 67048694, 458884910, 3172523046, 22127603235, 155529572271
OFFSET
2,1
LINKS
IZA-SC, Framework Type GOO, Database of Zeolite Structures.
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
Georg Thimm, GOO, Cycle Sequences of Zeolite Structures [archived].
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(11)-a(16) from Sean A. Irvine, Mar 23 2019
Name clarified by Andrey Zabolotskiy, Apr 17 2024
STATUS
approved