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A161371 An infinite overlap-free word without backtracking. 0
0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 2, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 1, 2, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,13

LINKS

Table of n, a(n) for n=0..78.

Mathieu Guay-Paquet and Jeffrey Shallit, Avoiding Squares and Overlaps Over the Natural Numbers. Discrete Math., 309 (2009), 6245-6254.

CROSSREFS

Sequence in context: A216602 A236233 A112607 * A327928 A147645 A091970

Adjacent sequences:  A161368 A161369 A161370 * A161372 A161373 A161374

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Nov 27 2009

STATUS

approved

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Last modified September 27 12:30 EDT 2020. Contains 337380 sequences. (Running on oeis4.)