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%I #4 Aug 30 2017 16:13:08
%S 1,3,49,12549640
%N Number of connected dominating sets in the n-transposition graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ConnectedDominatingSet.html">Connected Dominating Set</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TranspositionGraph.html">Transposition Graph</a>
%K nonn,more
%O 1,2
%A _Eric W. Weisstein_, Aug 30 2017