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A019235 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite SGT = Sigma-2 [ Si64O128 ] . 4 R. +0
1
0, 0, 3, 3, 6, 24, 44, 77, 235, 620, 1321, 3238, 8791, 21178, 52662, 140814, 362458, 927614 (list; graph; listen)
OFFSET

3,3

REFERENCES

G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.

LINKS

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A025256 A052560 A147836 this_sequence A103895 A066358 A114187

Adjacent sequences: A019232 A019233 A019234 this_sequence A019236 A019237 A019238

KEYWORD

nonn

AUTHOR

Georg Thimm (mgeorg(AT)ntu.edu.sg)

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.


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