A sequence starts with 1 and 2, and each subsequent term is the sum of the digits of the product of the previous two terms. As a result, the third term is 2, the fourth is 4, and the fifth is 8.
Write a function to compute the nth term of the sequence.
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This is a good problem. James would be proud of your test suite.
Thanks goc3!
Very nice problem. And a very elegant series:)