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A019090
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CAS = Cesium Aluminosilicate (Araki) Cs4[ Al4Si20O48 ].
0
0, 0, 4, 6, 6, 20, 46, 94, 246, 596, 1372, 3452, 9378, 23093, 57776, 151623, 399786, 1026531, 2693060, 7118966, 18796956, 49678759, 132259144, 352238173, 940738040, 2519194109, 6761985406
OFFSET
3,3
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A077038 A053320 A351649 * A145692 A295512 A064214
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(29) from Sean A. Irvine, Apr 03 2019
STATUS
approved