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 A284683 Fixed point of the morphism 0 -> 01, 1 -> 0000 3
 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 EXAMPLE 0 -> 01-> 010000 -> 01000001010101 -> 01000001010101010000010000010000100000 -> MATHEMATICA s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 0, 0, 0}}] &, {0}, 6] (* A284749 *) Flatten[Position[s, 0]]  (* A081692 conjectured *) Flatten[Position[s, 1]]  (* A081693 conjectured *) CROSSREFS Cf. A081692, A081693. Sequence in context: A330306 A300477 A228495 * A288673 A030213 A187969 Adjacent sequences:  A284680 A284681 A284682 * A284684 A284685 A284686 KEYWORD nonn,easy AUTHOR Clark Kimberling, Apr 13 2017 STATUS approved

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Last modified January 20 21:46 EST 2022. Contains 350472 sequences. (Running on oeis4.)