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erdos_396
Specification
Is it true that for every $k$ there exists $n$ such that $$\prod_{0\leq i\leq k}(n-i) \mid \binom{2n}{n}?$$
Lean 4 Statement
theorem erdos_396 : answer(sorry) ↔ ∀ k : ℕ, ∃ n : ℕ, descFactorial n (k + 1) ∣ centralBinom n
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