MathDB
Problems
Contests
National and Regional Contests
PEN Problems
PEN C Problems
1
C 1
C 1
Source:
May 25, 2007
quadratics
Quadratic Residues
Problem Statement
Find all positive integers
n
n
n
that are quadratic residues modulo all primes greater than
n
n
n
.
Back to Problems
View on AoPS