import sys
from sys import stdin

mode = 1
N = int(input())

ans = [[None] * N for j in range(N)]
for i in range(N):
    for j in range(N):

        if i+j == N-1:
            if i < j:
                ans[i][j] = 1
            else:
                ans[i][j] = 2
        elif i+j >= N-1:
            ans[i][j] = 2
        else:
            ans[i][j] = 0

for i in ans:
    print ("".join(map(str,i)))