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Search: id:A079469
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| A079469 |
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Number of unlabeled and connected graphs on n vertices which are semi-P4-sparse (G semi-P4-sparse iff G has no induced P5, House, or complement of a fork). |
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+0
1
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OFFSET
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1,3
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REFERENCES
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Jean-Luc Fouquet, Vassilis Giakoumakis, "On semi-P4-sparse graphs," Discrete Mathematics 165/166 (1997) 277-300.
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CROSSREFS
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Sequence in context: A009458 A067052 A098964 this_sequence A007454 A108066 A052863
Adjacent sequences: A079466 A079467 A079468 this_sequence A079470 A079471 A079472
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KEYWORD
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more,nonn
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AUTHOR
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Jim Nastos (nastos(AT)gmail.com), Jan 14 2003
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EXTENSIONS
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Corrected by Jim Nastos, Jan 20 2003
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