#include <fstream>

using namespace std;
ifstream fin ("cifra.in");
ofstream fout ("cifra.out");
int main()
{
    int t , n , pas , s=0 , p=1 ;
    fin >> t ;
    for (n=1;n<=t;n++)
    {
        for (pas=1;pas<=n;pas++)
        {
            p=p*n;
        }
        s=s+p;
        fout << s%10 << "\n" ;
        p=1;
    }

    return 0;
}