%I #6 Mar 30 2012 18:50:55
%S 1,2,11,3,10,5,15,4,12,6,8,7,22,14,9,16,56,13,21,18,20,17,19,23,25,24,
%T 38,28,75,26,60,29,37,30,27,31,65,32,35,33,43,34,45,42,39,40,70,41,52,
%U 44,53,36,69,46,51,47,54,48,64,49,59,50,55,57,62,58,156,61,63,66,84,67
%N Inverse permutation to A121711.
%C Fixed points: A121716;
%C a(a(n)) = A121715(n).
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Aug 18 2006