#include<bits/stdc++.h>
using namespace std;
int n,i,j;
int kkk(int c,int x,int y){
	if(x==1){
		return y;
	}else if(y==c){
		return c+x-1;
	}else if(x==c){
		return c+c-1+c-y;
	}else if(y==1){
		return 4*c-2-x;
	}else  return 4*(c-1)+kkk(c-2,x-1,y-1);
	
} 
int main(){
cin>>n;
for(int i=1;i<=n;i++){
	for(int j=1;j<=n;j++){
	
		cout<<setw(3)<<kkk(n,i,j)<<" ";
	}
	cout<<endl;
}

    return 0;

}
/**************************************************************
	Problem: 1208
	User: chenyubo
	Language: C++
	Result: Presentation Error
****************************************************************/