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A019218
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RSN = RUB-17 K4Na12 [ Zn8Si28O72 ] . 18 H2O.
0
0, 1, 4, 0, 0, 16, 24, 82, 242, 504, 1182, 2780, 6366, 15800, 40288, 102822, 264760, 679734, 1737684, 4455024, 11464890, 29618130, 76818882, 199824594, 520967398, 1361311326, 3564247968, 9349866338, 24574474322
OFFSET
3,3
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A192016 A028699 A019259 * A125762 A286216 A280727
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(21)-a(31) from Sean A. Irvine, Apr 17 2019
STATUS
approved