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A045908 Catafusenes (see reference for precise definition). 0
0, 1, 3, 13, 49, 203 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

REFERENCES

S. J. Cyvin et al., Enumeration and classification of certain polygonal systems...: annelated catafusenes, J. Chem. Inform. Comput. Sci., 34 (1994), 1174-1180.

CROSSREFS

Sequence in context: A048482 A094978 A178934 * A118589 A113237 A196907

Adjacent sequences:  A045905 A045906 A045907 * A045909 A045910 A045911

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 22:48 EST 2012. Contains 206085 sequences.