Problem A. 533. (April 2011)

A. 533. Determine all triples (a,b,c) of positive integers for which abc+1 divides a²+b².

(5 pont)

Deadline expired on May 10, 2011.

Statistics:

8 students sent a solution.
5 points:	Backhausz Tibor, Janzer Olivér, Nagy 235 János, Nagy 648 Donát.
4 points:	Frankl Nóra, Mester Márton, Strenner Péter.
2 points:	1 student.

Problems in Mathematics of KöMaL, April 2011