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Omni-MATH / Let b(n) be the number of digits in the base -4 representation of n. Evaluate ∑_(i=1)²⁰¹³b(i). · Discussion

Discussing Let b(n) be the number of digits in the base -4 representation of n. Evaluate ∑_(i=1)²⁰¹³b(i). · Omni-MATH

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