

A019264


Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite YUG = Yugawaralite Ca2[ Al4Si12O32 ] . 8 H2O.


0



0, 1, 3, 0, 11, 20, 21, 88, 215, 500, 1346, 3202, 7988, 20718, 52170, 133434, 343791, 884925, 2296705, 5980607, 15617340, 40970117, 107881360, 284806893, 753945729, 2000642307, 5318741443, 14169463737, 37822298316
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OFFSET

3,3


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: A182259 A211802 A249775 * A028851 A132221 A140093
Adjacent sequences: A019261 A019262 A019263 * A019265 A019266 A019267


KEYWORD

nonn,more


AUTHOR

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


EXTENSIONS

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


STATUS

approved



