#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,n,j;
	cin>>n;
	for(i=1;i<=n;i++){
		cout<<setw(n-i)<<"";
		for(j=1;j<=i*2-1;j++){
			cout<<j;
		}
		cout<<endl;
	}
	return 0;
} 
/**************************************************************
	Problem: 1787
	User: admin
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/