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A019059 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite RHO = Rho (Na,Cs)12[ Al12Si36O96 ] . 44 H2O. 0
3, 7, 26, 175, 1045, 5628, 31996, 196737, 1293700, 8714574, 58708960, 396232044, 2691800097, 18410806625, 126629098520 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

REFERENCES

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

LINKS

Table of n, a(n) for n=2..16.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A108217 A120120 A126472 * A305446 A334793 A175198

Adjacent sequences:  A019056 A019057 A019058 * A019060 A019061 A019062

KEYWORD

nonn,more

AUTHOR

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

EXTENSIONS

a(11)-a(16) from Sean A. Irvine, Mar 31 2019

STATUS

approved

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Last modified April 19 13:00 EDT 2021. Contains 343114 sequences. (Running on oeis4.)