#include typedef long long ll; int main() { ll P = 1000000007; int n;scanf("%d", &n); ll o = 1, e = 0; if(n==1) printf("%d\n", 1); for(ll i=2;i<=n;i++){ if(i%2==0){ ll tmp = (o*i)%P; if(i==n) printf("%lld\n", tmp); e = (e + tmp)%P; }else{ ll tmp = (e*i)%P; if(i==n) printf("%lld\n", tmp); o = (o + tmp)%P; } } }