#include<iostream>
#include<cmath>
using namespace std;
const int CNT_LIMIT = 100000;


long long wrongCalc(long long d) {
    return (long long) ((-1 + sqrt(1 + 4 * d)) / 2.0);
}

void work() {
    int cnt = 0;
    for (long long t = 1; ; ++t) {
        long long d = t * t + t - 1;
        if (wrongCalc(d) == t) {
            cout << d << endl;
            ++cnt;
            if (cnt == CNT_LIMIT) {
                break;
            }
        }
    }
}


int main() {
    work();
    return 0;
}