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Erdős problem / erdos

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Problem 66

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  1. vf_5260d545c7c4c5c9

    theoretical

    Erdős Problem #66: declared status 'open'. Formalized: yes. Is there A⊆NA\subseteq \mathbb{N} such thatlim⁡n→∞1A∗1A(n)log⁡n\lim_{n\to \infty}\frac{1_A\ast 1_A(n)}{\log n}exists and is ≠0\neq 0? Prize: $500. Tags: additive basis, number theory.

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