%I #24 Mar 11 2018 21:40:59
%S 6,78,9130,14433876,40395829616506,13572255168731144868
%N Number of (undirected) paths in the n-polygon diagonal intersection graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GraphPath.html">Graph Path</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PolygonDiagonalIntersectionGraph.html">Polygon Diagonal Intersection Graph</a>
%Y Cf. A300513, A300525, A300551.
%K nonn,more
%O 3,1
%A _Eric W. Weisstein_, Mar 09 2018
%E a(6)-a(8) from _Andrew Howroyd_, Mar 11 2018