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%I #17 Nov 27 2023 12:16:36
%S 1,0,2,3,5,4,7,6,8,9,10,12,11,13,14,15,17,16,18,19,20,21,23,22,25,24,
%T 26,27,29,28,31,33,30,35,32,34,37,36,38,39,41,40,43,42,44,45,46,47,49,
%U 48,51,53,50,52,55,54,56,57,59,58,61,60,62,63,64,66,65,67,68,69,71,70,73
%N Lodumo_2 of Kolakoski sequence (A000002).
%C Permutation of nonnegative integers.
%C The lodumo_m transformation of a list L is the list L' such that L'(n) is the smallest nonnegative integer not occurring earlier in L' and equal to L(n) (mod m). - _M. F. Hasler_, Dec 06 2010
%H R. J. Mathar, <a href="http://oeis.org/transforms.txt">LODUMO transform, in: N. J. A. Sloane, "Transformations of Integer Sequences"</a>, Oct 16 2010.
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%H OEIS wiki, <a href="/wiki/Lodumo_transform">Lodumo transform</a>
%F a(n) = lod_2(A000002(n+1)).
%Y Cf. A000002.
%K easy,nonn
%O 0,3
%A _Philippe Deléham_, Apr 30 2009