#include <iostream>
using namespace std;

int fibonacci(int n) {
    if (n <= 1)
        return n;
    int a = 0, b = 1;
    for (int i = 2; i <= n; ++i) {
        int temp = b;
        b = a + b;
        a = temp;
    }
    return b;
}

int main() {
    int num;
    cout << "Enter the number of Fibonacci numbers to generate: ";
    cin >> num;

    cout << "Fibonacci sequence:";
    for (int i = 0; i < num; ++i) {
        cout << " fib(" << i + 1 << ")=" << fibonacci(i) << " ";
    }

    return 0;
}