OFFSET
3,2
COMMENTS
A squarefree word is steady if it remains squarefree after deletion of any single letter.
LINKS
Martin Ehrenstein, Table of n, a(n) for n = 3..100
Michał Dębski, Jarosław Grytczuk, and Bartłomiej Pawlik, Extensions and reductions of square-free words, arXiv:2209.08507 [math.CO], 2022. See Table 1 p. 3.
Michał Dębski, Jarosław Grytczuk, and Bartłomiej Pawlik, Extensions and reductions of squarefree words, Discrete Math. 347 (2024), 113825.
CROSSREFS
KEYWORD
nonn
AUTHOR
Michel Marcus, Sep 20 2022
EXTENSIONS
a(33)-a(51) from Martin Ehrenstein, Sep 22 2022
STATUS
approved