Pythagorean Triple

A set of three positive integers which satisfies the Pythagorean theorem a² + b² = c².

Examples:
3, 4, 5        3² + 4² = 5²
6, 8, 10       6² + 8² = 10²
5, 12, 13      5² + 12² = 13²
7, 24, 25      7² + 24² = 25²
8, 15, 17      8² + 15² = 17²
9, 40, 41      9² + 40² = 41²
20, 21, 29     20² + 21² = 29²