#include <iostream>
#include <vector>
using namespace std;

#define FOR(i,m,n) for(int i=(m);i<(n);++i)
#define REP(i,n) FOR(i,0,n)

const int MOD = 1000000007; // 998244353;
/*-------------------------------------------------*/
vector<long long> inv_init(int val, long long mod = MOD) {
  vector<long long> inv(val + 1, 0);
  if (val >= 1) {
    inv[1] = 1;
    FOR(i, 2, val + 1) {
      inv[i] = mod - inv[mod % i] * (mod / i) % mod;
      if (inv[i] == mod) inv[i] = 0;
    }
  }
  return inv;
}

vector<long long> catalan_number(int val, long long mod = MOD) {
  vector<long long> res(val + 1), inv = inv_init(val + 1, mod);
  res[0] = 1;
  REP(i, val) res[i + 1] = res[i] * inv[i + 2] % mod * 2 % mod * (2 * i + 1) % mod;
  return res;
}

int main() {
  cin.tie(nullptr); ios::sync_with_stdio(false);
  // freopen("input.txt", "r", stdin);

  vector<long long> catalan = catalan_number(13, 742909);
  int n; cin >> n;
  cout << catalan[n] << '\n';
  return 0;
}