The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #13 Dec 30 2023 09:30:07
%S 0,4,4,5,6,6,6,6,6,6,7,7,7,7,7
%N Intersection number of the n-cocktail party graph K_{n X 2}.
%D C. Thomas, Ch. 2 in "A Study of Some Problems in Algebraic Graph Theory--Graphs Arising from Rings." Ph.D. thesis. Thiruvananthapuram, India: University of Kerala, March 2004.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CocktailPartyGraph.html">Cocktail Party Graph</a>.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IntersectionNumber.html">Intersection Number</a>.
%K nonn,more
%O 1,2
%A _Eric W. Weisstein_, Dec 29 2023