%I #7 Aug 16 2017 03:57:06
%S 1,2,10,513,4281761,2220758035702016
%N Number of matchings in the n-halved cube graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HalvedCubeGraph.html">Halved 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 1,2
%A _Eric W. Weisstein_, Jul 19 2017
%E a(6) from _Andrew Howroyd_, Aug 15 2017
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