On the diophantine equation $ x(x-1)\dots (x-(m-1 ) )= \lambda y(y-1 )\dots (y-(n-1 ) )+ l$
Tom 110 / 2003
Acta Arithmetica 110 (2003), 339-360
MSC: Primary 11D41; Secondary 11R09.
DOI: 10.4064/aa110-4-3