A019094 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, 2, 1, 0, 4, 0, 8, 4, 47, 76, 277, 596, 1637, 3606, 8987, 19704, 50026, 110922, 285395, 653034, 1678102, 3935494, 9994825, 23820918, 60044773, 144689760, 363299850, 883401512, 2215921319, 5428890596

Offset

3,2

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..32.

G. Thimm, Cycle sequences of crystal structures

Crossrefs

Sequence in context: A115322 A053117 A121448 * A134082 A185740 A139360

Adjacent sequences: A019091 A019092 A019093 * A019095 A019096 A019097

Keyword

nonn,more

Author

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

Extensions

a(21)-a(32) from Sean A. Irvine, Apr 03 2019

Status

approved