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A120967
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.
3
1, 2, 2, 1, 3, 1, 1, 2, 2, 1, 1, 1, 3, 1, 1, 2, 2, 3, 3, 1, 1, 2, 2, 1, 3, 1, 1, 1, 2, 1, 1, 3, 2, 2, 3, 1, 2, 1, 1, 2, 2, 1, 1, 2, 3, 1, 2, 1, 1, 1, 3, 1, 1, 3, 2, 1, 1, 1, 3, 1, 1, 2, 2, 2, 1, 1, 3, 1, 1, 3, 2, 1, 1, 2, 2, 3, 1, 2, 3, 1, 1, 2, 3, 1, 2, 2, 3, 1, 1, 2, 2, 1, 3, 1, 1, 1, 2, 1, 1, 2, 2, 3, 3, 1, 1
OFFSET
1,2
COMMENTS
Look and say once generates A120964, the second iteration generates A120965, the third gives A120966 and the fourth iteration returns to this sequence.
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved