#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,j,n,a[15][15]={0};
	cin>>n;
	for(i=0;i<n;i++){
		for(j=i+1;j<=n;j++){
			if(i==0){
				a[j-i][j]=j;
			}else{
				a[j-i][j]=a[j-i][j-1]+a[j-i+1][j];	
			}
		}
	}
	for(i=1;i<=n;i++){
		for(j=1;j<=n;j++){
			if(a[i][j]==0){
				cout<<setw(5)<<" ";
			}else{
				cout<<setw(5)<<a[i][j];
			}
		}
		cout<<endl;
	}
}
/**************************************************************
	Problem: 1205
	User: linzihang
	Language: C++
	Result: Accepted
	Time:20 ms
	Memory:2072 kb
****************************************************************/