class Solution {
    public static void main(String[] args) {
        printBitwiseNonconsecutiveNumbers(0, 50);
    }

    public static void printBitwiseNonconsecutiveNumbers(int min, int max) {
        for (int num = getNext(min - 1); num <= max; num = getNext(num)) {
            System.out.println(num);
        }
    }

    private static int getNext(int num) {
        int a = ~(num | (num >> 1));
        int b = a & -a;
        return (num | b) & ~(b - 1);
    }
}