from sys import setrecursionlimit
setrecursionlimit(10 ** 6)

N = int(input())

result = [[-1] * N for _ in range(N)]
usedT = [[False] * N for _ in range(N)]
usedY = [[False] * N for _ in range(N)]

def dfs(i, j):
    if result[i][j] != -1:
        if i == N - 1 and j == N - 1:
            return True
        elif j == N - 1:
            return dfs(i + 1, 0)
        else:
            return dfs(i, j + 1)
    for k in range(N):
        if usedT[j][k]:
            continue
        if usedY[i][k]:
            continue
        result[i][j] = k + 1
        usedT[j][k] = True
        usedY[i][k] = True
        if j == N - 1:
            t = dfs(i + 1, 0)
        else:
            t = dfs(i, j + 1)
        if t:
            return True
        else:
            result[i][j] = -1
            usedT[j][k] = False
            usedY[i][k] = False
    return False

for i in range(N):
    result[i][i] = i + 1
    usedT[i][i] = True
    usedY[i][i] = True

dfs(0, 1)

for i in range(N):
    print(*result[i])