Is the binomial coefficient $2n \choose n$ square free?

G Velammal - Is the binomial coefficient $2n \choose n$ square free?

hrj:132 - Hardy-Ramanujan Journal, January 1, 1995, Volume 18 - 1995 - https://doi.org/10.46298/hrj.1995.132

Is the binomial coefficient $2n \choose n$ square free?Article

Authors: G Velammal ¹

In this paper, we prove the Erdös conjecture that the binomial coefficient ${2n \choose n}$ is never square free, for all $n>4$.

Volume: Volume 18 - 1995

Published on: January 1, 1995

Imported on: March 3, 2015

Keywords: exponent pairs,Vaughan's identity,[MATH] Mathematics [math]

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