A166015 - OEIS

%I #7 Mar 20 2022 21:42:29

%S 1,2,3,5,8,4,6,9,13,7,10,14,21,11,15,22,12,16,23,34,17,24,35,18,25,36,

%T 19,26,37,20,27,38,55,28,39,56,29,40,57,30,41,58,31,42,59,32,43,60,33,

%U 44,61,89,45,62,90,46,63,91,47,64,92,48,65,93,49,66,94,50,67,95,51,68

%N Inverse permutation to A138608.

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%Y Inverse: A138608.

%K nonn

%O 1,2

%A _Antti Karttunen_, Oct 05 2009