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A019094
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CHI = Chiavennite Ca4Mn4 [ Be8Si20O52(OH)8 ] . 8 H2O.
0
0, 2, 1, 0, 4, 0, 8, 4, 47, 76, 277, 596, 1637, 3606, 8987, 19704, 50026, 110922, 285395, 653034, 1678102, 3935494, 9994825, 23820918, 60044773, 144689760, 363299850, 883401512, 2215921319, 5428890596
OFFSET
3,2
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A115322 A053117 A121448 * A134082 A185740 A139360
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(21)-a(32) from Sean A. Irvine, Apr 03 2019
STATUS
approved