#include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define repr(i, a, b) for(int i = a; i >= b; i--)
#define int long long
#define all(a) a.begin(), a.end()
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
using namespace std;
typedef pair<int, int> P;
const int mod = 1000000007;
const int INF = 1e15;

long long mod_pow(long long x, long long n){
    if(n == 0) return 1;
    long long res = mod_pow(x*x % mod, n / 2);
    if(n & 1) res = res*x % mod;
    return res;
}

const int MAX_NUM = 1000010;
long long fact[MAX_NUM], inv[MAX_NUM];

long long comb(long long n, long long k){
    if(n < k || n < 0 || k < 0) return 0;
    if(fact[0] == 0){
        fact[0] = 1; inv[0] = 1;
        for(int i = 1; i < MAX_NUM; i++){
            fact[i] = fact[i - 1] * i % mod;
            inv[i] = mod_pow(fact[i], mod - 2);
        }
    }
    return (((fact[n] * inv[k]) % mod) * inv[n - k]) % mod; 
}

long long hcomb(long long n, long long k){
    if(n == 0 && k == 0) return 1;
    return comb(n + k - 1, k);
}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    cout << comb(n + 9, 9) << endl;
}