#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<> #define rev(x) reverse(x); using ll=long long; using vl=vector; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[9]={0,1,0,-1,1,1,-1,-1,0}; const ll dx[9]={1,0,-1,0,1,-1,1,-1,0}; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } const int mod = MOD; const int max_n = 200005; struct mint { ll x; // typedef long long ll; mint(ll x=0):x((x%mod+mod)%mod){} mint operator-() const { return mint(-x);} mint& operator+=(const mint a) { if ((x += a.x) >= mod) x -= mod; return *this; } mint& operator-=(const mint a) { if ((x += mod-a.x) >= mod) x -= mod; return *this; } mint& operator*=(const mint a) { (x *= a.x) %= mod; return *this;} mint operator+(const mint a) const { return mint(*this) += a;} mint operator-(const mint a) const { return mint(*this) -= a;} mint operator*(const mint a) const { return mint(*this) *= a;} mint pow(ll t) const { if (!t) return 1; mint a = pow(t>>1); a *= a; if (t&1) a *= *this; return a; } bool operator==(const mint &p) const { return x == p.x; } bool operator!=(const mint &p) const { return x != p.x; } // for prime mod mint inv() const { return pow(mod-2);} mint& operator/=(const mint a) { return *this *= a.inv();} mint operator/(const mint a) const { return mint(*this) /= a;} }; istream& operator>>(istream& is, mint& a) { return is >> a.x;} ostream& operator<<(ostream& os, const mint& a) { return os << a.x;} using vm=vector; using vvm=vector; struct combination { vector fact, ifact; combination(int n):fact(n+1),ifact(n+1) { assert(n < mod); fact[0] = 1; for (int i = 1; i <= n; ++i) fact[i] = fact[i-1]*i; ifact[n] = fact[n].inv(); for (int i = n; i >= 1; --i) ifact[i-1] = ifact[i]*i; } mint operator()(int n, int k) { if (k < 0 || k > n) return 0; return fact[n]*ifact[k]*ifact[n-k]; } }comb(max_n); struct UnionFind { vector par; vector edge; UnionFind(int n) : par(n, -1),edge(n, 0) {} int root(int x) { if (par[x] < 0) return x; else return par[x] = root(par[x]); } bool same(int x, int y) { return root(x) == root(y); } bool merge(int x, int y) { x = root(x); y = root(y); if (x == y) { edge[x]++; return false; } if (par[x] > par[y]) swap(x, y); par[x] += par[y]; par[y] = x; edge[x] += edge[y]+1; return true; } int size(int x) { return -par[root(x)]; } }; ll score(ll bit){ if(bit==7||bit==5)return 4; if(__builtin_popcount(bit)==2)return 3; return 2; } ll sc(vl v){ ll bit=0; rep(i,3)if(v[i])bit|=1<,mint> dp; mint ans=0; rep(_,n+1){ map,mint> ndp; for(auto [x,ret]:dp){ auto [v,leng]=x; if(v.back()!=2)ans+=ret*(leng+sc(v)); } for(auto [x,rrr]:dp){ auto [v,leng]=x; repl(bit,1,1<<3){ ll cir=0; if(bit==7&&v==(vl){1,0,1})continue;//穴あきの防止 {//自己交差の防止 vl nnn; nnn.push_back(bit>>0&1); nnn.push_back(bit>>1&1); nnn.push_back(min(1LL,v[0])); nnn.push_back(min(1LL,v[1])); if(nnn==(vl){1,0,0,1}||nnn==(vl){0,1,1,0})continue; if(nnn!=(vl){1,1,1,1}&&nnn!=(vl){0,0,0,0})cir++; } { vl nnn; nnn.push_back(bit>>1&1); nnn.push_back(bit>>2&1); nnn.push_back(min(1LL,v[1])); nnn.push_back(min(1LL,v[2])); if(nnn==(vl){1,0,0,1}||nnn==(vl){0,1,1,0})continue; if(nnn!=(vl){1,1,1,1}&&nnn!=(vl){0,0,0,0})cir++; } { vl nnn; nnn.push_back(bit>>0&1); nnn.push_back(min(1LL,v[0])); if(nnn!=(vl){0,0})cir++; } { vl nnn; nnn.push_back(bit>>2&1); nnn.push_back(min(1LL,v[2])); if(nnn!=(vl){0,0})cir++; } UnionFind uf(6); if(v[0]&&v[1])uf.merge(0,1); if(v[1]&&v[2])uf.merge(1,2); if(v[0]&&(bit>>0&1))uf.merge(0,3); if(v[1]&&(bit>>1&1))uf.merge(1,4); if(v[2]&&(bit>>2&1))uf.merge(2,5); if((bit>>0&1)&&(bit>>1&1))uf.merge(3,4); if((bit>>1&1)&&(bit>>2&1))uf.merge(4,5); if(v[0]==v[2]&&v[0])uf.merge(0,2); vl nv={0,0,0}; rep(i,3){ rep(j,3){ if(uf.same(i,j+3))nv[i]=1; } } if(v[0]&&nv[0]==0)continue; if(v[1]&&nv[1]==0)continue; if(v[2]&&nv[2]==0)continue; vl con(3);map mp;ll now=1; rep(i,3){ if(bit>>i&1){ ll p=uf.root(i+3); if(mp.count(p))con[i]=mp[p]; else{ mp[p]=now;now++; con[i]=mp[p]; } } } ndp[{con,leng+cir}]+=rrr; } } ndp[{{0,0,1},2}]+=1; ndp[{{0,1,1},3}]+=1; ndp[{{1,1,1},4}]+=1; ndp[{{0,1,0},2}]+=1; ndp[{{1,0,0},2}]+=1; ndp[{{1,1,0},3}]+=1; ndp[{{1,0,2},4}]+=1; swap(dp,ndp); } return ans; } vector BerlekampMassey(const vector &s) { const int N = (int)s.size(); vector b, c; b.reserve(N + 1); c.reserve(N + 1); b.push_back(mint(1)); c.push_back(mint(1)); mint y = mint(1); for (int ed = 1; ed <= N; ed++) { int l = int(c.size()), m = int(b.size()); mint x = 0; for (int i = 0; i < l; i++) x += c[i] * s[ed - l + i]; b.emplace_back(mint(0)); m++; if (x == mint(0)) continue; mint freq = x / y; if (l < m) { auto tmp = c; c.insert(begin(c), m - l, mint(0)); for (int i = 0; i < m; i++) c[m - 1 - i] -= freq * b[m - 1 - i]; b = tmp; y = x; } else { for (int i = 0; i < m; i++) c[l - 1 - i] -= freq * b[m - 1 - i]; } } reverse(begin(c), end(c)); return c; } template vector kitamasa(vector Q,vector a) { assert(!Q.empty() && Q[0] != 0); assert((int)a.size() >= int(Q.size()) - 1); vector P(Q.size()*2-2); for(ll i=0;i struct bostan_mori { vector p, q; bostan_mori(vector &_p, vector &_q) : p(_p), q(_q) {} void rever(vector &f) const { int d = f.size(); rep(i, d) if (i&1) f[i] = -f[i]; } void even(vector &f) const { int d = (f.size() + 1) >> 1; rep(i, d) f[i] = f[i<<1]; f.resize(d); } void odd(vector &f) const { int d = f.size() >> 1; rep(i, d) f[i] = f[i<<1|1]; f.resize(d); } vector convolution(vector a,vector b) const{ int n=a.size(),m=b.size(); vector c(n+m-1); rep(i,n)rep(j,m)c[i+j]+=a[i]*b[j]; return c; } T operator[] (ll n) const { vector _p(p), _q(q), _q_rev(q); rever(_q_rev); for (; n; n >>= 1) { _p = convolution(move(_p), _q_rev); if (n&1) odd(_p); else even(_p); _q = convolution(move(_q), move(_q_rev)); even(_q); _q_rev = _q; rever(_q_rev); } return _p[0] / _q[0]; } }; //https://nyaannyaan.github.io/library/fps/kitamasa.hpp //https://atcoder.jp/contests/tdpc/submissions/34362182 //線形漸化式のprefixからn項目を復元できる。 bostan_mori interpolation(vm a){ auto q=BerlekampMassey(a); auto p=kitamasa(q,a); return bostan_mori(p,q); } vm ps={ 0, 32, 316, 2292, 14422, 84744, 479004, 2638328, 14258574, 75940592, 399782668, 84795558, 786749020, 442043859, 352536615, 76576421, 744912747, 420315017, 25759333, 562730793, 424899366, 153177921, 250747498, 306910436, 324829483, 572545341, 104022619, 226237183, 421453002, 754280938, 291624319, 60437277, 297658752, 677142927, 63550828, 801541292, 683008492, 650348, 519624175, 715484025, 724658778, 152363657, 280344328, 892278238, 206785631, 227202296, 788486407, 392284243, 927772200, 781378846, 881515964, 905982211, 674841192, 139044658, 711210295, 384364637, 137653614, 441363040, 812818651, 929556368, 494420762, 802527485, 700803632, 461521718, 152786116, 688977792, 48724029, 642700933, 15567410, 246397043, 859581827, 685250826,//71 }; int main(){ ll n;cin >> n; auto ip=interpolation(ps); cout << ip[n] << endl; }