using System;
using System.Linq;
using System.Text;
using System.Numerics;
using System.Collections;
using System.Collections.Generic;

public class Program {
    static int MOD = 1000000007;
    static long f (int n) {
        if (n == 1) { return 1; }
        long a = 0;
        long b = 1;
        for (int i = 2; i < n+1; ++i) {
            if (i % 2 == 0) {
                a += (i * b) % MOD;
            } else {
                b += (i * a) % MOD;
            }
        }
        return (n % 2 == 0 ? b*n : a*n) % MOD;
    }
    
    static void Main (string[] args) {
        int N = int.Parse(Console.ReadLine());
        Console.WriteLine(f(N));
    }
}