def Sum(s):
    sum = 0
    for i in range(len(s)):
        sum += int(s[i])
    return sum

for n in range(2, 1000):
    b = bin(n)[2:]
    b = b[1:]
    if Sum(b) % 2 == 0:
        b = b + '10'
    else:
        b = '1' + b + '0'
    R = int(b, 2)
    if R < 450:
        print(R)