A080814 - OEIS

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A080814

Successive words in the formal D0L language that produces the Thue-Morse sequence A001285 (start with 1, map 1 -> 12, 2 -> 21).

1, 12, 1221, 12212112, 1221211221121221, 12212112211212212112122112212112, 1221211221121221211212211221211221121221122121121221211221121221 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	REFERENCES	`J. Grytczuk, Thue type problems for graphs, points and numbers, Discrete Math., 308 (2008), 4419-4429.` `A. Salomaa, Jewels of Formal Language Theory. Computer Science Press, Rockville, MD, 1981, p. 5.`
	CROSSREFS	`Cf. A001285 (which is the limiting word), A010060, A080815.` `Sequence in context: A103269 A033564 A054351 * A078294 A009155 A078296` `Adjacent sequences: A080811 A080812 A080813 * A080815 A080816 A080817`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Mar 26 2003`

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Last modified February 15 14:56 EST 2012. Contains 205822 sequences.