#include <cstdio>
using namespace std;
 
typedef long long LL;
const int MOD = 1000000007;
 
int a[100005];
int r[100005];
 
int main(){
    a[1]=a[2]=0;
    r[1]=a[3]=1;
    for(int i=4;i<100005;i++){
        int x=i-2;
        r[x]=r[MOD%x]*LL(MOD-MOD/x)%MOD;
        int aa=(i-2ll)*i%MOD*a[i-1]%MOD;
        int bb=(a[i-2]*LL(i)+(i&1?4:MOD-4))%MOD;
        a[i]=LL(aa+bb)*r[x]%MOD;
    }
    for(int n;scanf("%d",&n)==1;printf("%d\n",a[n]));
}
 

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