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Inverse permutation to A303767.
4

%I #10 Mar 22 2022 00:12:20

%S 0,1,3,2,5,6,4,7,9,10,12,11,14,15,13,8,17,18,20,19,22,23,21,24,26,27,

%T 29,28,31,16,30,25,33,34,36,35,38,39,37,40,42,43,45,44,47,48,46,41,50,

%U 51,53,52,55,56,54,57,59,60,62,61,32,49,63,58,65,66,68,67,70,71,69,72,74,75,77,76,79,80,78,73,82,83,85,84,87

%N Inverse permutation to A303767.

%H Antti Karttunen, <a href="/A303768/b303768.txt">Table of n, a(n) for n = 0..16383</a>

%H <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a>

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

%F For all n >= 1, A000523(a(n)) = A000523(n).

%o (PARI) \\ Use the program given in A303767.

%Y Cf. A303767 (inverse).

%Y Cf. also A303764, A303766 for similar permutations.

%K nonn,base

%O 0,3

%A _Antti Karttunen_, May 02 2018