MathDB
Problem 3 - Juniors

Source: 24-th Hellenic Mathematical Olympiad

April 16, 2007
number theory proposednumber theory

Problem Statement

For an integer nn, denote A=n2+24A =\sqrt{n^{2}+24} and B=n29B =\sqrt{n^{2}-9}. Find all values of nn for which ABA-B is an integer.