n, m = map(int, input().split())
a = list(range(1 << m))
for i in range(1 << n):
    print(*a)
    na = [i + 1 << m] * (1 << m)
    for j in range((1 << m) - 1):
        na[j + 1] = a[j] ^ a[j + 1] ^ na[j]
    a = na