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Graph radius of the n-polygon diagonal intersection graph.
3

%I #144 Feb 16 2025 08:33:52

%S 1,1,3,2,5,4,9,6,13,8,19,12,25,15,33,16,41,24,51,29,61,33,73,41,85,48,

%T 99,47,113,63,129,72,145,74,163,90,181,100

%N Graph radius of the n-polygon diagonal intersection graph.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GraphRadius.html">Graph Radius</a>

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PolygonDiagonalIntersectionGraph.html">Polygon Diagonal Intersection Graph</a>

%Y Cf. A291951, A300526.

%K nonn,more,changed

%O 3,3

%A _Eric W. Weisstein_, Mar 09 2018

%E a(21)-a(40) from _Andrew Howroyd_, Mar 10 2018