#include <iostream>
#include <vector>
#include <string>
using namespace std;

vector<int> findOdd(int start, int end) {
    vector<int> a{0};
    for(int i=start; i<end; i++) {
        if(i % 2 != 0) a.push_back(i);
    }
    return a;
}

int main() {
    cout << "Enter height: ";
    int h;
    cin >> h;

    vector<int> z = findOdd(0, (h*2)-1);
    for(int i=0; i<h; i++) {
        cout << string(h-i-1, ' ') << i+1 << string(z[i], '0') << (i+1 != 1 ? to_string(i+1) : "") << endl;
    }

    return 0;
}