n = int(input())
ans = [[-1] * n for i in range(n)]
for i in range(n):
    for j in range(n):
        if i + j + 2 < n + 1: ans[i][j] = 0
        elif i + j + 2 == n + 1: ans[i][j] = 1 if i + 1 <= n // 2 else 2
        else: ans[i][j] = 2
for i in range(n):
    print(*list(map(str, ans[i])), sep="")