Imo Shortlist Problem
Source: IMO Shortlist 2000, Problem N4
February 27, 2005
algebrapolynomialnumber theoryDivisibilityIMO ShortlistZsigmondy
Problem Statement
Find all triplets of positive integers such that a^m \plus{} 1 \mid (a \plus{} 1)^n.
Source: IMO Shortlist 2000, Problem N4