#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("cifra.in");
ofstream fout("cifra.out");

int main()
{
    int n,i,j,suma,total=0,x;
    fin>>n;
    for(i=1;i<=n;i++)
    {
        suma=1;
        for(j=1;j<=i;j++)
        {
            suma=suma*i;
        }
        total+=suma;
        fout<<total%10;
        fout<<"\n";
    }
    return 0;
}