A019092 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CHI = Chiavennite Ca4Mn4 [ Be8Si20O52(OH)8 ] . 8 H2O.

0, 1, 1, 0, 3, 0, 7, 4, 42, 63, 245, 469, 1392, 2850, 7536, 15797, 41646, 90054, 236923, 532734, 1388279, 3215046, 8251196, 19482154, 49498130, 118495071, 299326350, 724425383, 1825167876

Offset

3,5

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..31.

G. Thimm, Cycle sequences of crystal structures

Crossrefs

Sequence in context: A322018 A200339 A065419 * A115870 A115860 A104687

Adjacent sequences: A019089 A019090 A019091 * A019093 A019094 A019095

Keyword

nonn,more

Author

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

Extensions

a(21)-a(31) from Sean A. Irvine, Apr 03 2019

Status

approved