n=int(input())
b=1
for j in range(n):
    a=""
    for i in range(n):
        if b < 10:
            a=a+'0'+str(b)
        else:
            a=a+str(b)
        b+=1
    print(a)
e=1
f=0
for i in range(n):
    c="  "
    d=''
    d=d+c*(n-1-f)
    for j in range(f+1):
        if e<10:
            d=d+'0'+str(e)
        else:
            d=d+str(e)
        e+=1
    f+=1
    print(d)