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

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