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A054351 Successive generations of the Kolakoski sequence A000002. 10
1, 12, 1221, 1221121, 12211212212, 122112122122112112, 1221121221221121122121121221, 1221121221221121122121121221121121221221121, 12211212212211211221211212211211212212211212212112112212211212212 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..8.

CROSSREFS

Cf. A054348-A054352, A042942, A000002.

Word lengths give A054352.

Sequence in context: A317955 A033564 A301474 * A080814 A078294 A317953

Adjacent sequences:  A054348 A054349 A054350 * A054352 A054353 A054354

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 07 2000

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 05 2003

STATUS

approved

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Last modified September 21 23:55 EDT 2019. Contains 327286 sequences. (Running on oeis4.)