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A019101
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CON = CIT-1 H2[ B2Si54O112 ].
0
0, 2, 2, 6, 13, 29, 53, 131, 284, 698, 1349, 3278, 6697, 16939, 38375, 97676, 236182, 612904, 1537369, 4095502, 10573599, 28414576, 74785048, 200727205, 531637446, 1420536167, 3759784818, 9994893247, 26403749078
OFFSET
3,2
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A049954 A049952 A019100 * A233230 A320070 A319866
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(31) from Sean A. Irvine, Apr 04 2019
STATUS
approved