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A019156
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MEP = Melanophlogite [Si46O92].qR starting with a T2 atom.
0
0, 0, 5, 1, 0, 35, 38, 49, 344, 667, 1066, 3893, 10039, 20890, 58933, 162476, 391216, 1023256, 2780644, 7152876, 18691707, 50267352, 133025820, 351844737, 943849981, 2526954048, 6755028017, 18170687425, 48965960569
OFFSET
3,3
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A289620 A019107 A019183 * A360176 A256042 A292604
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(31) from Sean A. Irvine, Apr 10 2019
STATUS
approved