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A019217 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RON = Roggianite Ca16[ Be8Al16Si32O104(OH)16 ] . 19 H2O. 0
1, 1, 0, 0, 0, 4, 0, 42, 20, 212, 168, 1108, 1040, 6138, 6744, 33790, 43372, 183782 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,6

REFERENCES

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

LINKS

Table of n, a(n) for n=3..20.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A123936 A271834 A138546 * A221757 A189424 A009371

Adjacent sequences:  A019214 A019215 A019216 * A019218 A019219 A019220

KEYWORD

nonn

AUTHOR

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

STATUS

approved

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Last modified January 21 02:59 EST 2019. Contains 319344 sequences. (Running on oeis4.)