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A019224
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RTE = RUB-3 [ Si24O48 ] . 2 R.
0
0, 2, 1, 3, 7, 19, 36, 116, 191, 542, 1204, 3076, 7560, 18747, 48658, 123404, 319762, 834216, 2150894, 5618417, 14633980, 38301246, 100457886, 264025831, 695595699, 1836677008, 4858965343, 12883544605, 34226273926
OFFSET
3,2
LINKS
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19(5-6) (1997), 422-424.
Georg Thimm, A graph theoretical approach to the analysis, comparison, and enumeration of crystal structures, Dissertation, Goethe University Frankfurt, Germany, 2008.
CROSSREFS
Sequence in context: A294620 A010758 A259419 * A298096 A053190 A135299
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(20)-a(31) from Sean A. Irvine, Apr 17 2019
STATUS
approved