#include "bits/stdc++.h" using namespace std; #define FOR(i,j,k) for(int (i)=(j);(i)<(int)(k);++(i)) #define rep(i,j) FOR(i,0,j) #define each(x,y) for(auto &(x):(y)) #define mp make_pair #define all(x) (x).begin(),(x).end() #define debug(x) cout<<#x<<": "<<(x)< pii; typedef vector vi; typedef vector vll; ll dp[9][601]; int main(){ int n; while(cin >> n){ MEM(dp, 0); dp[0][0] = 1; rep(i, 8)rep(j, 6 * n + 1)if(dp[i][j]){ for(int k = 0; k <= n && j + k <= 6 * n; ++k){ dp[i + 1][j + k] += dp[i][j]; } } cout << dp[8][6 * n] << endl; } }