#include<bits/stdc++.h>
using namespace std;
int n,a[20][20];
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
           if(i+j==n+1) a[i][j]=n+1-i;
           else if(i+j>=n+2) a[i][j]=a[i][j-1]+a[i-1][j];
        }
    }
     for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            if(a[i][j]==0) cout<<setw(5)<<" ";
            else cout<<setw(5)<<a[i][j];    
        }
        cout<<endl;
    }
    return 0;
}
/**************************************************************
	Problem: 1207
	User: panjinyan
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2076 kb
****************************************************************/