# -*- coding: utf-8 -*-

def triangles():
    a,N=0,[1]
    while True:
        yield N
        N=[1]+[N[i]+N[i+1] for i in range(a)]+[1]
        a=a+1

n = 0
for t in triangles():
    print(t)
    n = n + 1
    if n == 10:
        break