#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int a[20][20];
	for(int i=0;i<=n-1;i++){
		for(int j=0;j<=n-1;j++){
			if(i+j==n-1) a[i][j]=j+1;
			else if(i+j>=n-1) a[i][j]=a[i][j-1]+a[i-1][j]; 
			else a[i][j]=0;
		}
	} 
	for(int i=0;i<=n-1;i++){
		for(int j=0;j<=n-1;j++){
			if(a[i][j]==0) cout<<setw(5)<<" ";
			else cout<<setw(5)<<a[i][j];
		}
		cout<<endl;
	}
	return 0;
}

/**************************************************************
	Problem: 1202
	User: zhuangsongyu
	Language: C++
	Result: Wrong Answer
****************************************************************/