#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: 15159808820
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/