#include <bits/stdc++.h>

using namespace std;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    int n;
    cin >> n;
    unsigned long long dp[9][601] = {};
    fill(dp[0],dp[0] + 6 * n + 1,1);
    for(int i = 1; i < 9; i++) {
        for(int j = 0; j <= n; j++) {
            dp[i][j] = dp[i - 1][j];
        }
        for(int j = n + 1; j <= 6 * n; j++) {
            dp[i][j] = dp[i - 1][j] - dp[i - 1][j - n - 1];
        }
        if (i != 8) for(int j = 1; j <= 6 * n; j++) dp[i][j] += dp[i][j - 1];
    }
    cout << dp[8][6 * n] << "\n";
    return 0;
}