#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,i,j;
	cin>>n;
	for(i=1;i<=n;i++){
		for(j=1;j<=n;j++){
			cout<<i+j-1<<" ";
		}
	        cout<<endl;
                     }    
	
}

/**************************************************************
	Problem: 1192
	User: wengsihan
	Language: C++
	Result: Presentation Error
****************************************************************/