#include <bits/stdc++.h>
using namespace std;
int main(){
int n,i,j,s=1,m;
cin>>n;
int a[n][n];
for(i=0;i<n;i++){
for(j=0;j<n;j++){
if(i==j){
a[i][j]=s;
s++;
}
else{
a[i][j]=0;
}
}
}
for(m=1;m<n;m++){
for(i=m;i<n;i++){
a[i-m][i]=a[i-m][i-1]+a[i-m+1][i];
}
}
for(i=0;i<n;i++){
for(j=0;j<n;j++){
if(a[i][j]!=0)
cout<<setw(5)<<a[i][j];
else
cout<<setw(5)<<" ";
}
cout<<endl;
}
return 0;
}
/**************************************************************
Problem: 1205
User: fzy001
Language: C++
Result: Accepted
Time:10 ms
Memory:2072 kb
****************************************************************/