%I #12 Feb 08 2016 09:13:03
%S 1,2,3,4,5,7,8,10,6,11,13,14,9,16,17,19,20,12,22,23,25,26,15,28,29,31,
%T 32,34,18,35,37,38,21,40,41,43,44,46,24,47,49,50,27,52,53,55,56,58,30,
%U 59,61,62,33,64,65,67,68,36,70,71,73,74,39,76,77,79,80,82,42,83,85,86
%N Inverse permutation to A101544.
%C A101547(n) = a(a(n)).
%H Ivan Neretin, <a href="/A101545/b101545.txt">Table of n, a(n) for n = 1..10000</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%Y Cf. A101544, A101547.
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Dec 06 2004
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