%I #6 Sep 23 2015 16:39:06
%S 1,5,2,3,4,6,8,7,9,10,11,12,13,14,15,16,17,18,20,19,22,24,21,26,23,25,
%T 29,28,27,30,31,32,34,33,36,39,35,37,38,40,41,42,43,44,46,45,48,50,47,
%U 49,52,51,54,53,55,56,57,59,58,60,61,62,63,65,64,67,69
%N Inverse permutation to A262411.
%H Reinhard Zumkeller, <a href="/A262429/b262429.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>
%o (Haskell)
%o import Data.List (elemIndex); import Data.Maybe (fromJust)
%o a262429 = (+ 1) . fromJust . (`elemIndex` a262411_list)
%Y Cf. A262411, A262435 (fixed points).
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Sep 22 2015