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A284533 0-limiting word of the morphism 0->1, 1->0101. 4
0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
1
COMMENTS
The morphism 0->1, 1-> 0101 has two limiting words. If the number of iterations is even, the 0-word evolves from 0 -> 1 -> 0101 -> 1010110101 -> 0101101011010101011010110101; if the number of iterations is odd, the 1-word evolves from 0 -> 1 -> 0101 -> 1010110101, as in A284588.
LINKS
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1}, 1 -> {0, 1, 0, 1}}] &, {0}, 6] (* A284533 *)
Flatten[Position[s, 0]] (* A284534 *)
Flatten[Position[s, 1]] (* A284535 *)
CROSSREFS
Sequence in context: A188027 A359333 A193496 * A286665 A096270 A334820
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 07 2017
STATUS
approved

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)