A019033 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LTA = Linde Type A.

3, 14, 23, 150, 922, 5712, 32636, 186900, 1119450, 7136470, 47448274, 320935238, 2183731382, 14890842500, 101740020504

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: A099853 A019002 A019003 * A171789 A061872 A341004

Adjacent sequences: A019030 A019031 A019032 * A019034 A019035 A019036

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