%I #6 Mar 30 2012 18:50:19

%S 5,3,7,1,8,2,6,4,9,10,11,12,13,18,16,22,14,30,15,42,17,46,28,60,19,70,

%T 20,72,36,82,21,100,40,108,23,112,24,136,25,148,52,150,26,166,58,178,

%U 27,192,29,222,66,228,31,232,32,240,33,250,78,262,34,306,35,312,88,336

%N a(n) = A066249(A066249(n)).

%C Permutation of natural numbers.

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

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Dec 09 2001