A019004 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite DFO = DAF-1 [ Mg14Al52P66O264 ] . 7 R . 40 H2O.

2, 7, 46, 214, 1065, 5699, 32616, 197650, 1263478, 8429302, 57384582, 392789991, 2684522934, 18317290667, 125120073002

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: A162050 A162051 A089006 * A027328 A340450 A351917

Adjacent sequences: A019001 A019002 A019003 * A019005 A019006 A019007

Keyword

nonn,more

Author

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

Extensions

a(11)-a(16) from Sean A. Irvine, Mar 18 2019

Status

approved