%I #9 Jul 29 2017 12:48:11
%S 4,1,2,7,8,3,5,11,9,13,6,15,16,10,18,12,20,21,22,14,17,25,26,27,28,19,
%T 23,31,32,29,34,35,24,37,38,39,30,41,33,43,44,45,46,36,48,40,50,51,52,
%U 53,54,42,47,57,58,59,55,61,62,49,64,65,66,67,56,69,70,60,72,73,74,75
%N Inverse permutation to A084459.
%H A. Karttunen, <a href="/A084507/a084507.scm.txt">Scheme-program for computing this sequence</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%Y Used to compute A084461.
%K nonn
%O 1,1
%A _Antti Karttunen_, Jun 02 2003