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%I #9 Aug 08 2024 21:09:16
%S 1,1,64,1073741824,324518553658426726783156020576256
%N Chromatic invariant of the n-Hanoi graph.
%H Andrew Howroyd, <a href="/A295175/b295175.txt">Table of n, a(n) for n = 1..6</a>
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ChromaticInvariant.html">Chromatic Invariant</a>.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HanoiGraph.html">Hanoi Graph</a>.
%Y Cf. A288839.
%K nonn
%O 1,3
%A _Eric W. Weisstein_, Nov 16 2017