#include <stdio.h>

#define M 1000000007

long long in()
{
    long long result = 0;
    while (1) {
        int c = getchar_unlocked();
        if (c < '0' || c > '9') {
            break;
        }
        result = 10 * result + (c - '0');
    }
    return result;
}

char buf[20];
void out(long long n) {
    int i = 0;
    buf[i++] = '0' + (n % 10);
    n /= 10;
    for (; n != 0; i++, n /= 10) {
        buf[i] = '0' + (n % 10);
    }
    while (i != 0) {
        putchar_unlocked(buf[--i]);
    }
    putchar_unlocked('\n');
}

int main()
{
    int N;
    N = in();

    long long result;
    result = 1;
    int i;
    for(i = 1; i < 10; i++) {
        result *= N + i;
        result %= M;
    }
    result *= 831947206;
    result %= M;

    out(result);

    return 0;
}