#include<bits/stdc++.h>
using namespace std;
int  n,a[20][20]; 
int main(){
cin>>n;
for(int i=n;i>=1;i--){
	for(int j=1;j<=n;j++){
		if(j==i) a[i][j]=i;
		 else if(i<j) 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: 1205
	User: lihean
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2076 kb
****************************************************************/