Problem

erdos:11

∀ (n : ℕ), Odd n → 1 < n → ∃ k l, Squarefree k ∧ n = k + 2 ^ l

Open Current State

Declared status: open
Formalization: formalized
Subjects: number theoryadditive basis
OEIS: A001220 · A377587
Sources: source:erdos-ai-contributions-wikisource:erdos-problemssource:formal-conjectures
Statement: www.erdosproblems.com

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