%I #3 Mar 15 2014 09:22:27
%S 2,32,473,9641
%N Define a k-th-power loop of length m>1 to be a circular permutation of the numbers 1 to m such that the sum of any two consecutive numbers is a perfect k-th-power; these numbers are the lengths of the possible k-th-power loops.
%Y Cf. A071984, A112663.
%K nonn
%O 1,1
%A _Roberto Tauraso_, Jan 22 2006
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