The equation $n(n+d) \cdots (n+(k-1)d)=by^2$ with $\omega (d)\le 6$ or $d\le 10^{10}$
Tom 129 / 2007
Acta Arithmetica 129 (2007), 249-305
MSC: Primary 11D61.
DOI: 10.4064/aa129-3-2