%I #6 Mar 30 2012 18:50:45

%S 1,2,3,7,6,5,4,17,9,8,25,29,11,37,13,19,41,31,22,43,47,49,51,12,26,23,

%T 32,21,35,20,55,10,69,53,73,28,79,89,27,97,14,36,15,107,18,59,75,81,

%U 95,101,119,91,103,46,105,121,42,33,48,61,145,16,117,71,50,39,45,52,163,58

%N A098284(A098284(n)).

%C Permutation of the natural numbers with inverse A098287:

%C a(A098287(n)) = A098287(a(n)) = n;

%C a(A098286(n)) = A098286(a(n)) = A098284(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_, Sep 02 2004