#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: chenmingyu
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/