%I A102455
%S A102455 1,2,3,4,5,6,7,10,9,11,8,17,19,13,12,14,16,22,15,23,21,18,20,27,25,26,
%T A102455 29,37,24,31,41,28,33,34,35,30,43,38,32,36,40,45,39,47,44,42,46,59,49,
%U A102455 50,51,53,56,48,55,54,52,58,57,67,66,62,61,63,60,73,71,64,65,69,79,68
%N A102455 A102453(A102453(n)).
%C A102455 Permutation of the positive integers with inverse A102453.
%H A102455 <a href="Sindx_Per.html#IntegerPermutation">Index entries for sequences 
               that are permutations of the natural numbers</a>
%Y A102455 Cf. A101212.
%Y A102455 Sequence in context: A084690 A072794 A119257 this_sequence A073678 A031981 
               A001476
%Y A102455 Adjacent sequences: A102452 A102453 A102454 this_sequence A102456 A102457 
               A102458
%K A102455 nonn
%O A102455 1,2
%A A102455 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 09 2005