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A191261
Fixed point of the morphism 0 -> 01, 1 -> 002, 2 -> 01.
5
0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2
OFFSET
1,5
COMMENTS
See A191250.
MATHEMATICA
t = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 0, 2}, 2 -> {0, 1}}] &, {0}, 8] (* A191261 *)
Flatten[Position[t, 0]] (* A191262 *)
Flatten[Position[t, 1]] (* A191263 *)
Flatten[Position[t, 2]] (* A191264 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 28 2011
STATUS
approved