#include<bits/stdc++.h>
using namespace std;
int main(){
int a[10][10]={0},i,j,n;
cin>>n;
for(i=1;i<=n;i++){
	for(j=1;j<=i;j++){
		if(j==1){
			a[i][j]=1;
		}
		else if(j<=i){
			a[i][j]=a[i-1][j]+a[i-1][j-1];
		}
		cout<<a[i][j]<<" ";
	}
	cout<<endl;
}
	
}








/**************************************************************
	Problem: 1275
	User: linweilun
	Language: C++
	Result: Accepted
	Time:12 ms
	Memory:2072 kb
****************************************************************/