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Number of graphs with n nodes that are chordal and do not have a bowtie as a subgraph.
0

%I #16 Jan 17 2016 11:28:23

%S 1,1,2,5,10,27,70,206,613,1942,6259,20840,70528,243276,850281

%N Number of graphs with n nodes that are chordal and do not have a bowtie as a subgraph.

%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 [math.CO], 2014.

%H F. Hüffner, <a href="https://github.com/falk-hueffner/tinygraph">tinygraph</a>, software for generating integer sequences based on graph properties, version e8699da

%Y Cf. A048192 (chordal graphs), A242792 (bowtie free graphs).

%K nonn,more

%O 1,3

%A _Travis Hoppe_ and _Anna Petrone_, Jun 27 2014

%E a(11)-a(15) added using tinygraph by _Falk Hüffner_, Jan 17 2016