%I #5 May 25 2019 12:26:54
%S 4,67,354559
%N Number of irredundant sets in the n-Hanoi graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HanoiGraph.html">Hanoi Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IrredundantSet.html">Irredundant Set</a>
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, May 23 2019
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