#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: hulaoshi
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2076 kb
****************************************************************/