Exploring the Kolakoski Sequence

The Kolakoski sequence is generated by constructing alternating blocks of 1s and 2s. The number of digits in the ith block is equal to the value of the ith digit.

Construction [?]

Block Digit Term
1 1 1
2 2 2
3 2

Keane's Problem [?]

Number of 1s

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Frequency of 1s