|
%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
| 