%I #5 Dec 18 2015 18:14:46
%S 0,1,2,3,9,10,11,8,14,12,15,13,4,6,7,5,16,18,19,17,20,21,22,23,27,25,
%T 26,24,30,29,28,31,47,45,44,46,39,37,38,36,40,41,42,43,33,34,35,32,58,
%U 56,57,59,54,53,52,55,49,51,48,50,60,61,62,63,149,150,151,148,152,154
%N Permutation A163355 applied twice.
%H A. Karttunen, <a href="/A163905/b163905.txt">Table of n, a(n) for n = 0..65535</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%Y Inverse: A163906. a(n) = A163355(A163355(n)). Array A163907 shows this in N x N grid. See also A163915.
%K nonn
%O 0,3
%A _Antti Karttunen_, Sep 19 2009
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