#include<bits/stdc++.h>
using namespace std;
int main()
{
    int i,n,t,j=1,a[10][10];
    cin>>n;
    cout<<'1'<<endl;
    a[0][0]=1;
    for(i=1;i<n;i++){
        a[0][i]=1;
        a[i][i]=1;
        for(j=1;j<=i-1;j++){
            a[j][i]=a[j-1][i-1]+a[j][i-1];
        }
        for(j=0;j<=i;j++){
            cout<<a[j][i]<<" ";
        }
        cout<<endl; 
    }
    return 0;
}
/**************************************************************
	Problem: 1275
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2072 kb
****************************************************************/