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A284929 Fixed point of the morphism 0 -> 01, 1 -> 1011. 4

%I

%S 0,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,

%T 0,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,

%U 1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,1,1,0

%N Fixed point of the morphism 0 -> 01, 1 -> 1011.

%H Clark Kimberling, <a href="/A284929/b284929.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Fi#FIXEDPOINTS">Index entries for sequences that are fixed points of mappings</a>

%t 0 -> 01-> 011011 -> 01101110110110111011->

%t s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 0, 1, 1}}] &, {0}, 6] (* A284929 *)

%t Flatten[Position[s, 0]] (* A284930 *)

%t Flatten[Position[s, 1]] (* A284931 *)

%Y Cf. A284930, A284931.

%K nonn,easy

%O 1

%A _Clark Kimberling_, Apr 17 2017

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Last modified September 27 22:01 EDT 2022. Contains 357063 sequences. (Running on oeis4.)