#include <stdio.h>

int seq() {
	
	static int fn1 = 1;
	static int fn2 = 1;
	
	int fn = fn1 + fn2;
	
	fn1 = fn2;
	fn2 = fn;
	
	return fn;
	
}

int main(void) {
	int i;
	for (i = 3; i <= 10; i++) {
		int answer = seq();
		printf("f%d = %d\n",i,answer);
	}
	return 0;
}