A120965 An infinite audioactive word, one of four in the cycle that results from the limit of the 'Look and Say' sequence using method B with an initial term of 1.

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

Offset

1,2

Comments

Look and say once generates A120966, the second iteration generates A120967, the third gives A120964 and the fourth iteration returns to this sequence.

Links

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

Crossrefs

Cf. A007651, A120964, A120966, A120967.

Sequence in context: A192895 A210685 A264051 * A151931 A185636 A333212

Adjacent sequences: A120962 A120963 A120964 * A120966 A120967 A120968

Keyword

nonn

Author

Franklin T. Adams-Watters, Jul 19 2006

Status

approved