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%I #7 Mar 21 2018 11:23:48
%S 2,10,209,115536,85609174977
%N Number of matchings in the n-folded cube graph.
%C a(5) is also the number of matchings in the 2-Keller graph. - _Eric W. Weisstein_, Mar 21 2018
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/FoldedCubeGraph.html">Folded Cube Graph</a>
%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>
%K nonn,more
%O 2,1
%A _Eric W. Weisstein_, Oct 01 2017