02000848

j

02000848 Sun, Xinyu New lower bound on the number of ternary square-free words. J. Integer Seq. 6, No.3, Art. 03.3.2, 8 p., electronic only (2003). 2003 School of Computer Science, University of Waterloo, Waterloo, ON EN G.2.1 Brinkhuis triple

emis:journals/JIS/VOL6/Sun/sun.html

Summary: A new lower bound on the number of $n$-letter ternary square-free words is presented: $110^{n/42}$, which improves the previous best result of $65^{n/40}$.