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#include "bits/stdc++.h"
#include <cassert>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pi = pair<int, int>;
using pll = pair<ll, ll>;
using pd = pair<double, double>;
using pld = pair<ld, ld>;
const int MAX_N = 1e6, M = 1e7 - 9;
ll mod_inverse[MAX_N + 1];
int main()
{
ifstream cin("dirichlet.in");
ofstream cout("dirichlet.out");
int N;
cin >> N;
auto mod = [](const ll a) -> ll
{
return a % M;
};
mod_inverse[1] = 1;
for (int i = 2; i <= N; ++i)
{
mod_inverse[i] = mod(M - (M / i) * mod_inverse[M % i]);
}
ll res{1};
for (int K = 2; K <= N; ++K)
{
res = mod(res * mod((N + K) * mod_inverse[K]));
}
cout << res;
}