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A019045 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite PAR = Partheite Ca8[ Al16Si16O60(OH)8 ] . 16 H2O. +0
1
1, 5, 15, 61, 286, 1424, 7603, 42033, 242336 (list; graph; listen)
OFFSET

2,2

REFERENCES

G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.

LINKS

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A149604 A149605 A149606 this_sequence A149607 A149608 A149609

Adjacent sequences: A019042 A019043 A019044 this_sequence A019046 A019047 A019048

KEYWORD

nonn

AUTHOR

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

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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