n = int(input())
ans = [[-1 for i in range(n)] for j in range(n)]
def calc(m,sx,sy,start):
    if m == 1:
        ans[sx][sy] = start + 1
        return
    r = 2 * (m-1)
    x,y = 0,0
    temp = 1
    for i in range(r):
        ans[x+sx][y+sy] = temp + start
        if y != m-1:
            y += 1
        else:
            x += 1
        if temp % 2 == 1:
            temp += 1
        else:
            temp += 3
    
    x,y = 0,0
    temp = 1
    for i in range(r):
        if i == 1:
            temp = 3
        ans[x+sx][y+sy] = temp + start
        if x != m-1:
            x += 1
        else:
            y += 1
        if temp % 2 == 1:
            temp += 1
        else:
            temp += 3
    if ans[m-1+sx][m-1+sy] == -1:
        ans[m-1+sx][m-1+sy] = (m-1)*4 + start
    #for i in ans:
    #    print(*i)
    if m >= 3:
        calc(m-2,sx+1,sy+1,start + (m-1) * 4)

calc(n,0,0,0)
for i in ans:
    print(*i)