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A019205 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite NES = NU-87 H4[ Al4Si64O136 ] . n H2O. 0
0, 0, 5, 6, 9, 35, 63, 118, 305, 753, 1599, 3665, 9503, 22510, 52352, 133994, 336327 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,3

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..19.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A014980 A066901 A019125 * A191472 A189056 A042958

Adjacent sequences:  A019202 A019203 A019204 * A019206 A019207 A019208

KEYWORD

nonn

AUTHOR

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

STATUS

approved

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Last modified May 18 13:38 EDT 2013. Contains 225419 sequences.