#include<iostream>
#include<iomanip>
using namespace std;
void main(){
    int m;
    cin>>m;    
    int k=1;
        for(int i=1;i<=m;++i){
            int n=i;
            int l=0;
            l=k;
            for(int j=1;j<=m+1-i;++j){
                cout<<l;
                n++;
                l+=n;
            
            }
            k+=i;
            cout<<endl;
        }
}