A113325 - OEIS

%I #6 Mar 30 2012 18:50:53

%S 1,2,3,4,5,6,10,12,8,9,11,7,20,14,22,24,16,17,18,30,32,13,34,23,15,40,

%T 26,42,44,28,29,31,19,52,21,54,35,36,37,38,62,64,25,66,43,27,72,46,74,

%U 76,48,49,50,82,84,33,86,55,56,57,58,94,96,60,61,63,39,104,41,106,67,68

%N A113324(A113324(n)).

%C Inverse integer permutation of A113323;

%C A113321(a(n)) = a(A113321(n)) = A113324(n).

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

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Oct 26 2005