%I #4 Aug 21 2017 22:50:45
%S 1,2,11,9468
%N Number of maximal irredundant sets in the n-transposition graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/MaximalIrredundantSet.html">Maximal Irredundant 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 21 2017