#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    int a[15][15]={0};
    for(int i = 0;i<n;i++)
    {
        for(int j = 0;j<=i;j++)
        {
            if(j==0)
            {
                a[i][j] = 1;
            }
            else
            {
                a[i][j] = a[i-1][j] + a[i-1][j-1];
            }
        }
    }
    for(int i = 0;i<n;i++)
    {
        for(int j = 0;j<=i;j++)
        {
            cout<<a[i][j]<<" ";
        }
        cout<<endl;
    }
}
/**************************************************************
	Problem: 1275
	User: wuyichen
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/