Problem A. 403. (May 2006)
A. 403. Find all positive integers n for which the equation has a solution in positive integers.
Vietnamise competition problem
(5 pont)
Deadline expired on June 15, 2006.
Statistics:
6 students sent a solution. 5 points: Erdélyi Márton, Estélyi István, Jankó Zsuzsanna, Nagy 224 Csaba, Paulin Roland, Tomon István.
Problems in Mathematics of KöMaL, May 2006