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A019227
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RTH = RUB-13 [ B2Si30O64 ] . 2 R.
0
0, 2, 2, 1, 15, 19, 44, 105, 190, 479, 1136, 2631, 6503, 16479, 41246, 107230, 278800, 720865, 1878676, 4881992, 12670395, 32951537, 85774477, 223382189, 583220454, 1526078065, 3999815326, 10509905023, 27670430355
OFFSET
3,2
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A132986 A019112 A048660 * A163893 A199879 A006828
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(31) from Sean A. Irvine, Apr 17 2019
STATUS
approved