#include<bits/stdc++.h>
using namespace std;
int main(){
	int a[11][11]={0},m,n,i,j;
	cin>>n;
	for(i=1;i<=n;i++){
		for(j=1;j<=n;j++){
			if(j==1){
				a[i][j]=1; 
			}else{
				a[i][j]=a[i-1][j-1]+a[i-1][j];
			}
		}
	}
	for(i=1;i<=n;i++){
		for(j=1;j<=i;j++){
			cout<<a[i][j]<<" ";
        }
        cout<<endl;
    }
}

/**************************************************************
	Problem: 1275
	User: lvrenxiang
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/