#include <fstream>
#include <math.h>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
int main()
{
    unsigned int T,uc;
    long long S=0,N=0;
    f>>T;
    while (N!=T)
    {
          N++;
          S=S+pow(N,N);
          uc=S%10;
          g<<uc<<'\n';}
    f.close();
    g.close();
    return 0;
}