#include <iostream>

/*
	For this task, read in a number n on cin and print out the first n square numbers each in their own line
*/
int main(int argc, char **argv) {
	int n;
	std::cout<< "Enter a number:"<<std::endl;
	std::cin>>n;
    std::cout<<std::endl;
	for(int i=0; i<=n; i++){
        std::cout<<i*i<<"\n";
	}
	return 0;
}