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Search: id:A019021
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A019021 Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for 3 6 26 136 925 5672 35526 228565 1500561. +0
1
3, 7, 30, 140, 908, 5586, 35137, 226799, 1489781 (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: A019018 A019019 A019020 this_sequence A019022 A019023 A019024

Sequence in context: A136934 A098644 A132105 this_sequence A110505 A009128 A053648

KEYWORD

nonn

AUTHOR

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

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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