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 A285668 Fixed point of the morphism 0->11, 1->1101. 3
 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 EXAMPLE 0 -> 11 -> 1101 -> 11011101 -> 1101110111110111011101111101... -> MATHEMATICA s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {1, 1, 0, 1}}] &, {0}, 9]  (* A285668 *) Flatten[Position[s, 0]]  (* A285669 *) Flatten[Position[s, 1]]  (* A285670 *) CROSSREFS Cf. A285669, A285670. Sequence in context: A285599 A284386 A286922 * A267813 A323000 A181183 Adjacent sequences:  A285665 A285666 A285667 * A285669 A285670 A285671 KEYWORD nonn,easy AUTHOR Clark Kimberling, May 02 2017 STATUS approved

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Last modified July 28 19:33 EDT 2021. Contains 346335 sequences. (Running on oeis4.)