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

Autor:	G Velammal
Rok vydání:	1995
Předmět:	Combinatorics Conjecture exponent pairs Vaughan's identity [MATH] Mathematics [math] Square-free integer Binomial coefficient Mathematics
Zdroj:	Hardy-Ramanujan Journal.
ISSN:	2804-7370
DOI:	10.46298/hrj.1995.132
Popis:	In this paper, we prove the Erd\"os conjecture that the binomial coefficient ${2n \choose n}$ is never square free, for all $n>4$.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da4fb2b1df2af7811f982f0f2b029d30 https://doi.org/10.46298/hrj.1995.132 Zobrazit plný text záznamu