#include <iostream>
using namespace std;
 
int main() {
	int a = 0; 
	int b = 1;
	int c;
	int n = 7;
	for(int i = 0; i<n; i++){
		c = a+b;
		cout<<c<<" ";
		a = b;
		b = c;
 
 
	}
	return 0;
}