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Search: id:A079564
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A079564 Number of unlabeled graphs on n vertices with no induced subgraphs isomorphic to a P5 or complement of a P5 (P5 = path on 5 vertices.). +0
1
1, 1, 2, 6, 19, 78, 345, 1780, 10030 (list; graph; listen)
OFFSET

1,3

REFERENCES

J. L. Fouquet, "A Decomposition for a class of (P5,P5-bar)-free graphs," Discrete Math. 121 (1993) 75-83

V. Giakoumakis and I. Rusu, "Weighted Parameters in (P5,P5-bar)-free graphs," Discrete Appl. Math. 80 (2-3) (1997) 255-261

CROSSREFS

Sequence in context: A150119 A008989 A057240 this_sequence A079453 A127942 A110956

Adjacent sequences: A079561 A079562 A079563 this_sequence A079565 A079566 A079567

KEYWORD

nonn

AUTHOR

Jim Nastos (nastos(AT)gmail.com), Jan 24 2003

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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