# Nは奇数、では偶数addで数字を動かしたらどうだろう
# たとえばN=5なら、数字は1, 3, 5, 2, 4を基本ムーブとして組み合わせる

N = int(input())
add = 2
basic = [0]
for i in range(N-1):
    basic.append((basic[-1]+add)%N)
basic = [a+1 for a in basic]

A = []
for i in range(N):
    idx = basic.index(i+1)
    new = basic[idx-i:] + basic[:idx-i]
    A.append(new)
    
for a in A:
    print(*a)