OFFSET
1,1
COMMENTS
Theorem: These are the numbers k such that (k+1)-sections of the Fibonacci word contain neither "000" nor "111". Proved by J. Shallit and "Walnut", Apr 06 2021. - Don Reble, Apr 06 2021
LINKS
Luke Schaeffer, Jeffrey Shallit, and Stefan Zorcic, Beatty Sequences for a Quadratic Irrational: Decidability and Applications, arXiv:2402.08331 [math.NT], 2024. See pp. 11-12.
MATHEMATICA
(See A189377.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Apr 20 2011
STATUS
approved