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A019125
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan [ AlnSi112-n O224 ].
0
0, 0, 5, 6, 9, 35, 59, 112, 283, 706, 1478, 3397, 8871, 21251, 50341, 130710, 332916, 841255, 2194862, 5755951, 15061491, 39776556, 105554692, 280218339, 745466324, 1988298146, 5308302165, 14184125616, 37957283062
OFFSET
3,3
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A014980 A066901 A273039 * A019205 A191472 A189056
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(31) from Sean A. Irvine, Apr 07 2019
STATUS
approved