A120966 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, 1, 2, 3, 1, 1, 2, 1, 3, 1, 1, 2, 2, 2, 3, 1, 1, 2, 3, 1, 2, 1, 1, 1, 2, 2, 3, 2, 1, 1, 2, 1, 1, 3, 2, 1, 3, 1, 1, 1, 2, 1, 3, 1, 1, 2, 2, 1, 3, 1, 1, 1, 2, 1, 1, 2, 2, 2, 1, 1, 3, 1, 1, 3, 2, 2, 3, 1, 1, 2, 3, 1, 2, 1, 1, 2, 2, 2, 3, 1, 1, 2, 2, 2, 1, 2, 3, 1, 1, 2, 3, 1, 2, 1, 1, 2, 2, 1, 3, 1, 2, 1, 1, 1, 2

Offset: 1

Author

Franklin T. Adams-Watters, Jul 19 2006

Keywords

• nonn

Comments

Look and say once generates A120967, the second iteration generates A120964, the third gives A120965 and the fourth iteration returns to this sequence.

Crossrefs

Cf. A007651, A120964, A120965, A120967.