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%I #13 Aug 16 2016 12:11:56
%S 0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,2,0,1,
%T 0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,2,0,1,
%U 0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2,0,1,0,1,2,0,1,2,0,1,0,1,2
%N Fixed point of the morphism 0 -> 01, 1 -> 2, 2 -> 01, starting from a(0) = 0.
%C Equals A003714 mod 4.
%H F. Michel Dekking, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL19/Dekking/dekk4.html">Morphisms, Symbolic Sequences, and Their Standard Forms</a>, Journal of Integer Sequences, Vol. 19 (2016), Article 16.1.1.
%t Nest[Flatten[ # /. {0 -> {0, 1}, 1 -> {2}, 2 -> {0, 1}}] &, {0}, 10] (* _Robert G. Wilson v_, Apr 27 2009 *)
%K nonn
%O 0,3
%A _Philippe Deléham_, Apr 25 2009
%E Name changed by _Robert G. Wilson v_, Apr 27 2009
%E More terms from _Robert G. Wilson v_, Apr 27 2009
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