The next term of the sequence?

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What is the next term of this sequence

1 , 11 , 21 , 1211 , 1,11,21,1211,\ldots


The answer is 111221.

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1 solution

Miliyon Tilahun
May 12, 2016

Relevant wiki: Look and Say Sequence

one, one-one, two-one, one-two one-one, one-one one-two two-one = 111221 \text{one-one one-two two-one}=111221

Nice, we get the next term in the sequence by reading the previous term aloud.

Pranshu Gaba - 5 years, 1 month ago

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