#include<bits/stdc++.h>
using namespace std;
int main(){
int i,j,a[15][15]={0},n;
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];
            a[j][j-i]=a[j-i][j];
        }
    }
}
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++){
            cout<<setw(5)<<a[i][j];
        }
        cout<<endl;
    }
}
/**************************************************************
	Problem: 1385
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/