A019037 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LTN = Linde Type N Na384[ Al384Si384O1536 ] . 518 H2O.

2, 5, 33, 186, 1107, 6553, 40507, 264109, 1743285, 11577326, 78022141, 533130042, 3683658088, 25691473542, 180644981621

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: A118325 A224231 A357944 * A019038 A198089 A366327

Adjacent sequences: A019034 A019035 A019036 * A019038 A019039 A019040

Keyword

nonn,more

Author

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

Extensions

a(11)-a(16) from Sean A. Irvine, Mar 26 2019

Status

approved