#include<bits/stdc++.h>
using namespace std;
int main()
{
int a[100][100],n,i,j,t=1;
cin>>n;
for(i=0;i<n;i++){
for(j=0;j<n;j++){
if(i==0){
a[j][j]=j+1;
}
else{
a[j][j+i]=a[j][j+i-1]+a[j+1][j+i];
a[j+i][j]=a[j-1+i][j]+a[j+i][j+1];
}
}
}
for(i=0;i<n;i++){
for(j=0;j<n;j++){
cout<<setw(5)<<a[i][j];
}
cout<<endl;
}
return 0;
}
/**************************************************************
Problem: 1385
User: panjinyan
Language: C++
Result: Accepted
Time:12 ms
Memory:2072 kb
****************************************************************/