Prove that there are infinitely many positive integers
such that
has a prime divisor greater than
.
Author: Kestutis Cesnavicius, Lithuania
%V0
Prove that there are infinitely many positive integers $n$ such that $n^{2} + 1$ has a prime divisor greater than $2n + \sqrt {2n}$.
Author: Kestutis Cesnavicius, Lithuania
Školjka