What value is printed when the following code is executed?

public class Main {
    public static void main(String[] args) {
         int[] numbers = {2, 3, 4, 5, 6};
         int sum = 0;
         for (int i = 0; i < numbers.length; i += 2) {
              sum += numbers[i];
         }
         System.out.println(sum);
    }
}