A087282 - OEIS

A087282

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).

1, 1, 1, 3, 1, 2, 2, 1, 1, 3, 1, 2, 1, 1, 1, 3, 2, 2, 2, 1, 2, 3, 2, 1, 1, 2, 1, 1, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 1, 1, 2, 1, 3, 2, 1, 1, 2, 3, 1, 1, 3, 2, 1, 3, 2, 2, 1, 1, 2, 1, 1, 1, 3, 1, 2, 2, 1, 2, 3, 2, 1, 1, 2, 1, 1, 1, 3, 1, 2, 2, 1, 1, 2, 1, 3, 1, 1, 1, 2, 1, 3, 1, 2, 2, 1, 1, 2, 1, 3, 2, 1, 1, 3, 2

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

COMMENTS

Performing 'Look and Say' once generates A087283, twice results in A087284, while three operations yield the original infinite word.

LINKS

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

CROSSREFS

Cf. A005150, A087283, A087284.

Sequence in context: A236452 A376309 A056529 * A105973 A088429 A134658

Adjacent sequences: A087279 A087280 A087281 * A087283 A087284 A087285

KEYWORD

nonn,base

AUTHOR

Paul D. Hanna, Aug 28 2003

STATUS

approved