1997 APMO Problems/Problem 2

Revision as of 19:06, 31 December 2018 by Icosahedraldice (talk | contribs) (added the problem statement)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

Find an integer in the range $100 \leq n \leq 1997$ such that $\frac{2^n+2}{n}$ is an integer.