%I A113219
%S A113219 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,22,20,24,18,26,19,29,21,27,
%T A113219 23,28,25,30,31,32,33,42,35,44,38,47,40,49,34,43,36,45,37,46,39,48,41,
%U A113219 62,51,65,53,67,56,69,58,59,60,61,50,63,52,64,54,83,55,85,57,87,71,89
%N A113219 A113218(A113218(n)).
%C A113219 Inverse integer permutation of A113221;
%C A113219 A113220(a(n)) = a(A113220(n)) = A113218(n).
%H A113219 <a href="Sindx_Per.html#IntegerPermutation">Index entries for sequences 
               that are permutations of the natural numbers</a>
%Y A113219 Sequence in context: A146295 A123719 A113221 this_sequence A023771 A132033 
               A133137
%Y A113219 Adjacent sequences: A113216 A113217 A113218 this_sequence A113220 A113221 
               A113222
%K A113219 nonn
%O A113219 0,3
%A A113219 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 18 2005