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A121178 Triangle read by rows: catafusenes (see Cyvin reference for precise definition). +0
3
1, 2, 2, 6, 5, 1, 19, 26, 5, 1, 71, 101, 31, 2, 1, 274, 457, 160, 16 (list; graph; listen)
OFFSET

1,2

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

Columns give A044045, A045903. Row sums give A045906.

Adjacent sequences: A121175 A121176 A121177 this_sequence A121179 A121180 A121181

Sequence in context: A054516 A062400 A064766 this_sequence A019749 A122070 A115255

KEYWORD

nonn

AUTHOR

njas, Aug 15 2006

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Last modified October 12 11:54 EDT 2008. Contains 144829 sequences.


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