%I #5 Apr 09 2017 10:32:58
%S 1,2,3,4,6,5,8,7,10,9,15,11,12,13,14,16,20,17,23,18,19,21,26,22,29,24,
%T 25,27,39,28,32,30,31,33,35,34,46,36,37,38,50,40,41,42,43,44,58,45,54,
%U 47,48,49,62,51,52,53,56,55,66,57,70,59,60,61,64,63,74
%N Inverse permutation to A285039.
%H Rémy Sigrist, <a href="/A285041/b285041.txt">Table of n, a(n) for n = 1..10000</a>
%Y Cf. A285039.
%K nonn
%O 1,2
%A _Rémy Sigrist_, Apr 08 2017