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

	return 0;
}

/**************************************************************
	Problem: 1208
	User: hulaoshi
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/