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%I A296517 #16 Mar 12 2018 03:23:28
%S A296517 2,3,7,12,28,32,84,100,204
%N A296517 Vertex cover number of the n-polygon diagonal intersection graph.
%H A296517 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PolygonDiagonalIntersectionGraph.html">Polygon Diagonal Intersection Graph</a>
%H A296517 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/VertexCoverNumber.html">Vertex Cover Number</a>
%F A296517 a(n) = A007569(n)-A300569(n). - _Andrew Howroyd_, Mar 11 2018
%Y A296517 Cf. A007569, A291948, A300569.
%K A296517 nonn,more
%O A296517 3,1
%A A296517 _Eric W. Weisstein_, Mar 09 2018
%E A296517 a(11) from _Andrew Howroyd_, Mar 11 2018

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