

A019225


Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RTE = RUB3 [ Si24O48 ] . 2 R.


0



0, 2, 2, 4, 12, 18, 48, 120, 214, 543, 1243, 2938, 7446, 17699, 46859, 117211, 306145, 798676, 2064225, 5392254, 14067406, 36789381, 96591196, 253720348, 668506769, 1764455947, 4666411353, 12367143090, 32841591931
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OFFSET

3,2


REFERENCES

G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422424, 1997.


LINKS

Table of n, a(n) for n=3..31.
G. Thimm, Cycle sequences of crystal structures


CROSSREFS

Sequence in context: A136718 A112362 A134720 * A002840 A298477 A253677
Adjacent sequences: A019222 A019223 A019224 * A019226 A019227 A019228


KEYWORD

nonn,more


AUTHOR

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


EXTENSIONS

a(20)a(31) from Sean A. Irvine, Apr 17 2019


STATUS

approved



