#include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin>>n;
int a[17][17]={0};
int k = 1;
for(int i=0;i<n;i++)
{
for(int j=0;j<n-i;j++)
{
if(i==0)
{
a[j][j] = k;
k++;
}
else
{
a[j][j+i] = a[j][j+i-1]+a[j+1][j+i];
}
}
}
for(int i=0;i<n;i++)
{
for(int j = 0;j<n;j++)
{
if(a[i][j] == 0)
{
cout<<setw(5)<<" ";
}
else
{
cout<<setw(5)<<a[i][j];
}
}
cout<<endl;
}
}
/**************************************************************
Problem: 1205
User: wuyichen
Language: C++
Result: Accepted
Time:9 ms
Memory:2072 kb
****************************************************************/