int main()
{
	int n,i=1,sum=0;                                                                         
	cin >>n;                                                                                 //??n
	do                                                                                        //????
	{
		if(i%7==0||i==17||i==27||i==37||i==47||i==57||i==67||i==87||i==97)sum=sum;
		else if(i==71||i==72||i==73||i==74||i==75||i==76||i==78||i==79)sum=sum;
		else sum=sum+i*i;
		i++;
	}while (i<=n);
	cout <<sum <<endl;                                                                     //????
	return 0;
}