A019102 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DAC = Dachiardite Na5[ Al5Si19O48 ] . 12 H2O.

0, 0, 5, 4, 3, 23, 41, 82, 240, 498, 1273, 3394, 7906, 20304, 53439, 134336, 347586, 909168, 2358326, 6174831, 16215576, 42575634, 112273510, 296563804, 784562542, 2081547706, 5532770393, 14734661721, 39328064226

Offset

3,3

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: A070515 A096733 A125900 * A019179 A206568 A361587

Adjacent sequences: A019099 A019100 A019101 * A019103 A019104 A019105

Keyword

nonn,more

Author

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

Extensions

a(21)-a(31) from Sean A. Irvine, Apr 04 2019

Status

approved