#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,j,n,a[10][10]={};
	cin>>n;
	for(i=0;i<n;i++){
		for(j=0;j<n-i;j++){
			if(i==0) a[j][j+i]=j+1;
			else{
				a[j][j+i]=a[j][j+i-1]+a[j+1][j+i];
				a[j+i][j]=a[j+i-1][j]+a[j+i][j+1];
			}
		}
	}
	for(i=0;i<n;i++){
		for(j=0;j<n;j++) cout<<setw(5)<<a[i][j];
		cout<<endl;
	}
}
/**************************************************************
	Problem: 1385
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/