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A019252
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VNI = VPI-9 Rb44K4[ Zn24Si96O240 ] . 48 H2O.
0
0, 1, 3, 3, 2, 16, 27, 72, 211, 458, 1060, 2760, 6821, 16908, 42391, 105840, 266364, 676219, 1722620, 4415154, 11353888, 29218016, 75344227, 194887731, 505525212, 1315092759, 3430447722, 8969074000, 23497717109
OFFSET
3,3
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A073754 A193229 A112458 * A196544 A289893 A265466
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(21)-a(31) from Sean A. Irvine, Apr 19 2019
STATUS
approved