#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define REP(i,a,b) for(int i=a;i<(int)b;i++) #define rep(i,n) REP(i,0,n) typedef long long ll; map m; int main() { int n; cin >> n; rep(a, n+1) rep(b, n+1) rep(c, n+1) rep(d, n+1) { m[a+b+c+d]++; } ll ans = 0; rep(e, n+1) rep(f, n+1) rep(g, n+1) rep(h, n+1) { ans += m[6*n-(e+f+g+h)]; } cout << ans << endl; return 0; }