Practice problem
Find the largest integer nnn such that n−2016n-2016n−2016 divides n2−2016n^2-2016n2−2016.
Source: Lexington Math Tournament.
201620162016
201720172017
2015⋅20172015 \cdot 20172015⋅2017
201622016^220162
Type a concept, like “slope” or “photosynthesis”.