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A018962 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite AFR = SAPO-40 [ Si7Al29P28O128 ] . 4 TPA . OH. +0
1
3, 11, 41, 169, 978, 5369, 31352, 189377, 1176219 (list; graph; listen)
OFFSET

2,1

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: A151087 A149066 A149067 this_sequence A102417 A096147 A099489

Adjacent sequences: A018959 A018960 A018961 this_sequence A018963 A018964 A018965

KEYWORD

nonn

AUTHOR

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

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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