#include <iostream>

using namespace std;

int main()
{
	int x = 0, y = 0, z = 0;

	cin >> x;
	cin >> y;

	if (x > y)
	{
		z = x;
		x = y;
		y = z;
	}
	for (int n = x; n <= y; n++)
	{
		cout << n * n << '\n';
	}

	return 0;
} // main()