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A087284 An infinite audioactive word, one of three in the cycle that results from the limit of the 'Look and Say' sequence using method A with an initial term of 1 (A005150). 2
1, 3, 2, 1, 1, 3, 2, 1, 3, 2, 2, 1, 1, 3, 3, 1, 1, 2, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 1, 2, 1, 1, 1, 3, 1, 1, 2, 2, 2, 1, 1, 2, 1, 3, 2, 1, 1, 3, 3, 1, 1, 2, 1, 3, 2, 1, 1, 2, 3, 1, 2, 3, 2, 1, 1, 2, 3, 1, 1, 3, 1, 1, 2, 2, 2, 1, 1, 2, 1, 1, 1, 3, 1, 2, 2, 1, 1, 3, 1, 1, 1, 2, 3, 1, 1, 3, 3, 2, 2, 1, 1, 2, 1, 3, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Performing 'Look and Say' once generates A087282, twice results in A087283, while three operations yield the original infinite word.

LINKS

Table of n, a(n) for n=1..105.

CROSSREFS

Cf. A005150, A087282, A087283.

Sequence in context: A181657 A172254 A053542 * A262311 A242950 A304972

Adjacent sequences:  A087281 A087282 A087283 * A087285 A087286 A087287

KEYWORD

nonn,base

AUTHOR

Paul D. Hanna, Aug 28 2003

STATUS

approved

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Last modified December 14 07:15 EST 2018. Contains 318090 sequences. (Running on oeis4.)