A341916 - OEIS

%I #12 Feb 27 2021 15:04:04

%S 0,1,3,2,7,4,6,5,15,8,12,11,14,9,13,10,31,16,24,23,28,19,27,20,30,17,

%T 25,22,29,18,26,21,63,32,48,47,56,39,55,40,60,35,51,44,59,36,52,43,62,

%U 33,49,46,57,38,54,41,61,34,50,45,58,37,53,42,127,64,96

%N Inverse permutation to A341915.

%H Rémy Sigrist, <a href="/A341916/b341916.txt">Table of n, a(n) for n = 0..8191</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>

%H Rémy Sigrist, <a href="/A341916/a341916.gp.txt">PARI program for A341916</a>

%F a(n) = A006068(A059893(n)).

%F a(n) < 2^k for any n < 2^k.

%e A341915(5) = 7, so a(7) = 5.

%o (PARI) See Links section.

%Y Cf. A006068, A059893, A341915 (inverse), A341943 (fixed points).

%K nonn,look,base

%O 0,3

%A _Rémy Sigrist_, Feb 24 2021