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A079572
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Number of unlabeled, connected graphs on n vertices with no induced subgraph isomorphic to a paw, where the paw is the graph on 4 vertices, 3 of which form a triangle and the 4th vertex is adjacent to exactly one of those 3.
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0
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1, 1, 2, 5, 10, 26, 70, 284, 1405, 9868, 90892, 1144131, 19425146, 445781177
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version 39d0919.
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CROSSREFS
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KEYWORD
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more,nonn
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AUTHOR
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EXTENSIONS
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Terms a(10)-a(14) added using tinygraph by Falk Hüffner, Jan 13 2016
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STATUS
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approved
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