#include<stdio.h>
#include<string.h>
#include<algorithm>
#include<math.h>
#define LL long long
#define MAX 10010
using namespace std;
LL s[MAX];
LL p[MAX];
void biao()
{
	int i,j;
	s[1]=p[1]=1;
	s[2]=p[2]=7;
	for(i=3;i<=4020;i++)
	{
		s[i]=s[i-2]+pow(i,3)-pow((i-1),3);
		p[i]=s[i]%2009;
	}
}
int main()
{
	int n,m,i,j;
	biao();
	while(scanf("%d",&n),n)
	{
		printf("%lld\n",p[n%4018]); 
	}
	return 0;
}