

A019233


Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RUT = RUB10 R4 [ B4Si32O72 ].


0



0, 2, 2, 2, 11, 14, 40, 95, 219, 533, 1345, 3069, 7761, 20001, 49779, 130008, 334948, 860761, 2238582, 5814567, 15150352, 39701964, 104297006, 274773655, 726702936, 1925437370, 5114308676, 13616020075, 36311313036
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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: A236046 A289898 A068971 * A121223 A327559 A139518
Adjacent sequences: A019230 A019231 A019232 * A019234 A019235 A019236


KEYWORD

nonn,more


AUTHOR

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


EXTENSIONS

a(20)a(31) from Sean A. Irvine, Apr 18 2019


STATUS

approved



