/**
 *    author:  otera    
**/
#include<iostream>
#include<string> 
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm> 
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

#define int long long
typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cerr << #x << " = " << (x) << endl;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

typedef vector<ll> vec;
typedef vector<vec> mat;

mat mul(mat& A, mat& B) {
    mat C(A.size(), vec(B[0].size(), 0));
    for(int i = 0; i < A.size(); ++i) {
        for(int j = 0; j < B[0].size(); ++j) {
            for(int k = 0; k < B.size(); ++k) {
                C[i][j] = (C[i][j] + A[i][k] * B[k][j]) % mod;
            }
        }
    }
    return C;
}

mat pow(mat A, ll n) {
    mat B(A.size(), vec(A.size(), 0));
    for(int i = 0; i < A.size(); ++i) {
        B[i][i] = 1LL;
    }
    while(n > 0) {
        if(n & 1) B = mul(B, A);
        A = mul(A, A);
        n >>= 1;
    }
    return B;
}

ll modpow(ll a, ll x) {
    ll res = 1LL;
    while(x > 0) {
        if(x & 1) res = res * a % mod;
        a = a * a % mod;
        x >>= 1;
    }
    return res;
}

void solve() {
	ll n; cin >> n;
    mat a(6, vec(6, 0));
    rep(i, 6) a[0][i] = modpow(6, mod - 2);
    a[1][0] = 1, a[2][1] = 1, a[3][2] = 1, a[4][3] = 1, a[5][4] = 1;
    mat b = pow(a, n);
    cout << b[0][0] << endl;
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//int t; cin >> t; rep(i, t)solve();
	solve();
    return 0;
}