#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a[15][15]={0},i,j,n;
	cin>>n;
	for(i=n-1;i<=(n-1)*2;i++){
		for(j=i-(n-1);j<=n-1;j++){
			if(i-j+j==n-1){
				a[i-j][j]=j+1;
			}else{
				a[i-j][j]=a[i-j-1][j]+a[i-j][j-1];
			}
		}
	}
	for(i=0;i<n;i++){
		for(j=0;j<n;j++){
			if(a[i][j]==0){
				cout<<setw(5)<<" ";		
			}else{
				cout<<setw(5)<<a[i][j];
			}
		
	}
	cout<<endl;
 }
}
/**************************************************************
	Problem: 1207
	User: chenjiahui
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/