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Number of matchings in the n X n queen graph.
0

%I #4 May 22 2017 12:12:12

%S 1,10,1222,3134676,211688646876

%N Number of matchings in the n X n queen graph.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IndependentEdgeSet.html">Independent Edge Set</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Matching.html">Matching</a>

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

%K nonn,more

%O 1,2

%A _Eric W. Weisstein_, May 22 2017