#include <stdio.h>
#include <string>
#include <cstring>
#include <stdlib.h>
#include <math.h>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <list>
#include <iterator>
#include <assert.h>
#pragma warning(disable:4996) 
 
typedef long long ll;
#define MIN(a, b) ((a)>(b)? (b): (a))
#define MAX(a, b) ((a)<(b)? (b): (a))
#define LINF 9223300000000000000
#define INF 2140000000
const long long MOD = 1000000007;
//const long long MOD = 998244353;
using namespace std;


int main(int argc, char* argv[])
{
    ll n;
    scanf("%lld", &n);
    n-=4;

    ll ans=0;
    ll tmp=n/2+1;
    {
        ll num=tmp/3+1;
        ll tmp0=tmp%3+tmp;
        if(tmp0%2==0) tmp0/=2;
        else num/=2;
        ans = (ans + (num%MOD)*(tmp0%MOD)%MOD)%MOD;
    }

    if(n>=3) {
        tmp=(n-3)/2+1;
        {
            ll num=tmp/3+1;
            ll tmp0=tmp%3+tmp;
            if(tmp0%2==0) tmp0/=2;
            else num/=2;
            ans = (ans + (num%MOD)*(tmp0%MOD)%MOD)%MOD;
        }
    }
    printf("%lld\n", ans);

    return 0;
}