%I #9 May 08 2017 06:31:36
%S 1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,
%T 1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,1,
%U 0,1,1,0,1,1,0,1,1,1,0,1,1,0,1,1,0,1
%N Fixed point of the morphism 0 -> 10, 1 -> 1101.
%H Clark Kimberling, <a href="/A285358/b285358.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>
%F Conjecture: a(n) = A284929(n+1). - _R. J. Mathar_, May 08 2017
%e 0 -> 10-> 1101 -> 11011101101101 ->
%t s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {1, 1, 0, 1}}] &, {0}, 10] (* A285358 *)
%t Flatten[Position[s, 0]] (* A285359 *)
%t Flatten[Position[s, 1]] (* A285360 *)
%Y Cf. A284359, A285360.
%K nonn,easy
%O 1
%A _Clark Kimberling_, Apr 25 2017