Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
427967 | Information Processing Letters | 2008 | 5 Pages |
Abstract
We propose a new ternary infinite (even full-infinite) square-free sequence. The sequence is defined both by an iterative method and by a direct definition. Both definitions are analogous to those of the Thue–Morse sequence. The direct definition is given by a deterministic finite automaton with output. In short, the sequence is automatic.
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