#include using namespace std; typedef long long ll; typedef vector vint; typedef pair pint; typedef vector vpint; #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,n) for(int i=n-1;i>=(0);i--) #define reps(i,f,n) for(int i=(f);i<(n);i++) #define each(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++) #define all(v) (v).begin(),(v).end() #define eall(v) unique(all(v), v.end()) #define pb push_back #define mp make_pair #define fi first #define se second #define chmax(a, b) a = (((a)<(b)) ? (b) : (a)) #define chmin(a, b) a = (((a)>(b)) ? (b) : (a)) const int MOD = 1e9 + 7; const int INF = 1e9; const ll INFF = 1e18; ll a[100010]; int main(void) { int n; cin >> n; ll odd = 1, even = 0; a[1] = 1; reps(i, 2, n + 1) { if(i % 2) { a[i] = i * even; a[i] %= MOD; odd += a[i]; odd %= MOD; }else { a[i] = i * odd; a[i] %= MOD; even += a[i]; even %= MOD; } } printf("%lld\n", a[n]); return 0; }