#include<fstream>
using namespace std;
long n,i,j,a[1000001];
long s;
int main()
{
    ifstream f("fractii.in");
    ofstream g("fractii.out");

    f>>n;

    for(i=1;i<=n;i++)
    a[i]=i-1;

    for(i=2;i<=n;i++)
    for(j=2;i*j<=n;j++)
    a[i*j]=a[i*j]-a[i];
    s=1;
    for(i=1;i<=n;i++)
    {


    s=s+2*a[i];
    g<<s<<"\n";
    }
    return 0;

}