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A019020 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for a certain zeolite [ which? ]. +0
1
2, 6, 36, 150, 938, 5968, 36762, 235074, 1553854 (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

Adjacent sequences: A019017 A019018 A019019 this_sequence A019021 A019022 A019023

Sequence in context: A120824 A127564 A130874 this_sequence A101609 A086325 A074424

KEYWORD

nonn

AUTHOR

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

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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