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.

3, 7, 26, 175, 1045, 5628, 31996, 196737, 1293700, 8714574, 58708960, 396232044, 2691800097, 18410806625, 126629098520

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