#####
Séminaire Lotharingien de Combinatoire, B18j (1987).

[Formerly: Publ. I.R.M.A. Strasbourg, 1988, 358/S-18, p.
87-92.]

# Aldo de Luca and Stefano Varricchio

# Some Results in the Combinatorics of the Thue-Morse Sequence

**Abstract.**
Some combinatorial properties of the special factors of the Thue-Morse sequence in a two-letter alphabet are considered. An
application of this analysis to a problem in semigroups is given.

The paper has been finally published under the title
"Some combinatorial properties of the Thue-Morse sequence
and a problem in semigroups" in
*Theoret. Comput. Sci.* **63** (1989), 333-348.