#include <bits/stdc++.h>
using namespace std;
int main(){
    int n,i,j,a[10][10]={0};
    cin>>n;
    for(i=0;i<n;i++){
        for(j=0;j<=i;j++){
            if(j==0){
                a[i][j]=1;
            }else{
                a[i][j]=a[i-1][j-1]+a[i-1][j];
            }
        }
    }
    for(i=0;i<n;i++){
        for(j=0;j<=i;j++){
            cout<<a[i][j]<<" ";
        }
        cout<<endl;
    } 
 
}
/**************************************************************
	Problem: 1275
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/