#include using namespace std; using ll = long long; using ld = long double; using vl = vector; template using vc = vector; template using vvc = vector>; #define eb emplace_back #define all(x) (x).begin(), (x).end() #define rep(i, n) for (ll i = 0; i < (n); i++) #define repr(i, n) for (ll i = (n)-1; i >= 0; i--) #define repe(i, l, r) for (ll i = (l); i < (r); i++) #define reper(i, l, r) for (ll i = (r)-1; i >= (l); i--) #define repa(i,n) for (auto& i: n) template inline bool chmax(T1 &a, const T2 &b) {if (a inline bool chmin(T1 &a, const T2 &b) {if (b void verr(const set &st) { repa(a, st) cerr << a << " "; cerr << endl; } template void verr(const map &mp) { repa(a, mp) cerr << "{" << a.first << ", " << a.second << "} "; cerr << endl; } template void verr(const vector>& a, const N& n) { rep(i, n) cerr << "{" << a[i].first << ", " << a[i].second << "} "; cerr << endl; } template void verr(const vector& a, const N& n) { rep(i, n) cerr << a[i] << " "; cerr << endl; } ll dbgt = 1; void err() { cerr << "passed " << dbgt++ << endl; } template void err(H&& h,T&&... t){ cerr<< h << (sizeof...(t)?" ":"\n") << flush; if(sizeof...(t)>0) err(forward(t)...); } #endif const ll INF = 4e18; const ld EPS = 1e-11; const ld PI = acos(-1.0L); const ll MOD = 1e9 + 7; // const ll MOD = 998244353; //--------------------------------------------------------------------------------// int main() { ll K; cin >> K; vvc dp(K + 1, vl(1 << 16)); dp[0][0] = 1; vl dh = {0, 0, 1, -1}, dw = {1, -1, 0, 0}; rep(bit, (1 << 16) - 1){ rep(k, K + 1){ if (dp[k][bit] == 0) continue; ll dcnt = 0; rep(i, 16){ if (!(bit >> i & 1)) continue; ll h = i / 4, w = i % 4; rep(d, 4) { ll th = h + dh[d], tw = w + dw[d]; if (th < 0 or th >= 4 or tw < 0 or tw >= 4) continue; if (bit >> (th * 4 + tw) & 1) continue; dcnt++; } } rep(i, 16){ if (bit >> i & 1) continue; ll h = i / 4, w = i % 4, tocnt = dcnt; rep(d, 4) { ll th = h + dh[d], tw = w + dw[d]; if (th < 0 or th >= 4 or tw < 0 or tw >= 4) continue; if (bit >> (th * 4 + tw) & 1) { tocnt--; }else{ tocnt++; } } if (k + tocnt <= K) dp[k + tocnt][bit | 1 << i] += dp[k][bit]; } } } cout << dp[K][(1 << 16) - 1] << endl; }