Pascal triangle

n=int(input())
a=[0]*n
for i in range (n):
    a[i]=[0]*n
for i in range(n):
    for j in range(i+1):
        a[i][j]=1
for i in range(1,n):
    for j in range(i,n-1):
        a[j+1][i]=a[j][i]+a[j][i-1]
for i in range(n):
    for j in range(i+1):
        print(str(a[i][j]).rjust(6),end='')
    print()