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erdos_376

Specification

Are there infinitely many $n$ such that ${2n\choose n}$ is coprime to $105$?

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Lean 4 Statement 
theorem erdos_376 : answer(sorry) ↔ { (n : ℕ) | n.centralBinom.Coprime 105 }.Infinite
ID: ErdosProblems__376__erdos_376
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