#include <iostream>

using namespace std;

int main()
{   unsigned n;
    int i,j,v[101][101];
    cin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
        {
            v[1][j]=n;
            v[i][n]=n-i+1;
        }
        for(i=2;i<=n;i++)
            for(j=n-1;j>=1;j--)
                v[i][j]=v[i-j][j]+v[i][j+1];
                for(i=1;i<=n;i++)
                for(j=1;j<=n;j++)
                cout<<v[i][j]<<"";
                cout<<endl;
    return 0;
}