#include<bits/stdc++.h>
using namespace std;

int main() {
    long long m,n,s=0,x=1;
    cin >> m >> n;
    cout << n*(2+(n-1))/2 <<endl;
    cout << n*(2+(n-1)*2)/2 <<endl;
    for (int i=1; i<=n; i++){
        s+=i*i;
    }
    for (int i=1; i<=m; i++){
        x+=pow(n,i);
    }
    cout << s << endl;
    cout << x << endl;
    return 0;
}
//＞︿＜meothinhle

//khanhtaon
#include <bits/stdc++.h>
using namespace std;
int n, m;
unsigned long long sum;
int main()
{
    cin >> n >> m;
    for(int a = 0; a <= m; a++)
    {
        sum += pow(n, m);
    }
    cout << sum;
}