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Number of simple connected graphs with n nodes that have no subgraph isomorphic to the bowtie graph or bull graph.
0

%I #13 Sep 14 2014 23:51:45

%S 1,1,2,6,8,25,77,333,1668,11355

%N Number of simple connected graphs with n nodes that have no subgraph isomorphic to the bowtie graph or bull graph.

%H Travis Hoppe and Anna Petrone, <a href="https://github.com/thoppe/Encyclopedia-of-Finite-Graphs">Encyclopedia of Finite Graphs</a>

%H T. Hoppe and A. Petrone, <a href="http://arxiv.org/abs/1408.3644">Integer sequence discovery from small graphs</a>, arXiv preprint arXiv:1408.3644, 2014

%Y Cf. A242792 (no bowtie subgraphs), A244427 (no bull subgraphs).

%K nonn,more

%O 1,3

%A _Travis Hoppe_ and _Anna Petrone_, Jun 06 2014