A019100 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CON = CIT-1 H2[ B2Si54O112 ].

0, 2, 2, 6, 13, 29, 45, 138, 272, 700, 1377, 3283, 6855, 17080, 38581, 97724, 236340, 613401, 1540376, 4107943, 10615097, 28534261, 75133017, 201605473, 533809236, 1425821333, 3772263745, 10024384493, 26473531803

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..31.

G. Thimm, Cycle sequences of crystal structures

Crossrefs

Sequence in context: A062954 A049954 A049952 * A019101 A233230 A320070

Adjacent sequences: A019097 A019098 A019099 * A019101 A019102 A019103

Keyword

nonn,more

Author

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

Extensions

a(20)-a(31) from Sean A. Irvine, Apr 04 2019

Status

approved