3^2 + 4^2 = 5^2 5^2 + 12^2 = 13^2 7^2 + 24^2 = 25^2 8^2 + 15^2 = 17^2 9^2 + 40^2 = 41^2 11^2 + 60^2 = 61^2 12^2 + 35^2 = 37^2 20^2 + 21^2 = 29^2 28^2 + 45^2 = 53^2 33^2 + 56^2 = 65^2 48^2 + 55^2 = 73^2