#include<iostream>

using namespace std;

int TinhGiaiThua(int n)
{
    int f;
    for (f = 1; n > 1; n--)
    {
        f *= n;
    }
    return f;
}

int TinhSoPascal(int a, int b)
{
    int z = 0;
    z = TinhGiaiThua(a) / (TinhGiaiThua(b) * TinhGiaiThua(a - b));
    return z;
}


int main()
{
    int n;
    cin >> n;
    for (int i = 0; i <n; i++)
    {
        for (int j = 0; j < (n - 1) - i; j++)
        {
            cout << " ";
        }
        for (int j = 0; j <= i; j++)
        {
            cout << TinhSoPascal(i, j) << " ";
        }
        cout << endl;
    }


    system("pause");
    return 0;
}