Pascal

from math import factorial as f
n = int(input())
k = n
if n == 0:
  print(1)
else:
  for i in range(n+1):
    print(' '*k,end=' ')
    for j in range(i+1):
      print(f(i)//(f(j)*f(i-j)), end= ' ')
    k -= 1
    print()