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%I #9 Mar 21 2023 15:03:48
%S 0,1,2,3,4,7,5,6,8,15,9,14,10,11,12,13,16,31,17,30,18,19,28,29,20,23,
%T 24,27,21,22,25,26,32,63,33,62,34,35,60,61,36,39,56,59,37,38,57,58,40,
%U 47,48,55,41,46,49,54,42,43,44,45,50,51,52,53,64,127,65
%N Distinct values of A361644, in order of appearance.
%C This sequence is a permutation of the nonnegative integers with inverse A361647 (and the offset equals 0 on purpose).
%H Rémy Sigrist, <a href="/A361646/b361646.txt">Table of n, a(n) for n = 0..8191</a>
%H Rémy Sigrist, <a href="/A361646/a361646.gp.txt">PARI program</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 a(n) < 2^k iff n < 2^k.
%o (PARI) See Links section.
%Y Cf. A361644, A361647 (inverse).
%K nonn,base
%O 0,3
%A _Rémy Sigrist_, Mar 19 2023
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