%I #5 Nov 03 2012 17:56:53

%S 1,3,2,7,4,8,6,15,9,19,10,23,12,20,5,31,16,27,18,24,14,11,22,32,25,39,

%T 26,48,28,35,30,63,21,51,34,71,36,56,38,64,40,83,42,55,44,68,46,95,49,

%U 75,17,103,52,80,54,111,57,87,58,104,60,92,62,127,65,99,66,119,45,84,70

%N Where n appears in A111273.

%C Inverse of the permutation of the natural numbers given in A111273.

%H Donovan Johnson, <a href="/A113658/b113658.txt">Table of n, a(n) for n = 1..10000</a>

%e A111273(15) = 8, hence a(8) = 15.

%Y Cf. A111273, A113659.

%K nonn

%O 1,2

%A _Klaus Brockhaus_, Nov 03 2005