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Number of simple connected graphs with n nodes that are not integral and have no subgraph isomorphic to the open-bowtie graph.
0

%I #17 Nov 27 2015 00:02:29

%S 0,0,1,4,10,30,97,405,1957,12725

%N Number of simple connected graphs with n nodes that are not integral and have no subgraph isomorphic to the open-bowtie graph.

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

%Y Cf. A242791 (open-bowtie-free graphs), A241842 (non-integral graphs).

%K nonn,more

%O 1,4

%A _Travis Hoppe_ and _Anna Petrone_, Jun 16 2014