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A019016
Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite FAU = Faujasite (Na2,Ca,Mg)29 [ Al58Si134O384 ] . 240 H2O.
0
3, 8, 46, 225, 1196, 7203, 44392, 251808, 1370580, 7702244, 46437872, 297586016, 1980317374, 13488322975, 93395422456
OFFSET
2,1
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A334316 A180508 A040018 * A063859 A210373 A247033
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(11)-a(16) from Sean A. Irvine, Mar 20 2019
STATUS
approved