#include <iostream>
#include <iomanip>

using namespace std;

int main() {
    int n;
    cin >> n;
    int matrix = {0};

    // 初始化对角线元素
    for (int i = 0; i < n; ++i) {
        matrix[i][i] = i + 1;
    }

    // 填充右上部分
    for (int i = n - 2; i >= 0; --i) {
        for (int j = i + 1; j < n; ++j) {
            matrix[i][j] = matrix[i][j - 1] + matrix[i + 1][j];
        }
    }

    // 填充左下部分
    for (int i = 1; i < n; ++i) {
        for (int j = i - 1; j >= 0; --j) {
            matrix[i][j] = matrix[i][j + 1] + matrix[i - 1][j];
        }
    }

    // 输出矩阵
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < n; ++j) {
            cout << setw(5) << matrix[i][j];
        }
        cout << endl;
    }

    return 0;
}
/**************************************************************
	Problem: 1404
	User: zhenghaoxuan
	Language: C++
	Result: Compile Error
****************************************************************/