#include using namespace std; typedef long long ll; const int kMAX_N = 110; ll dp[10][kMAX_N * 6]; int main() { int n; cin >> n; dp[0][0]= 1; for (int i = 0; i < 8; i++) { for (int sum = 0; sum <= n * 6; sum++) { if (dp[i][sum] == 0) continue; for (int val = 0; val <= n; val++) { if (sum + val > n * 6) break; dp[i + 1][sum + val] += dp[i][sum]; } } } cout << dp[8][6 * n] << endl; return 0; }