Bài 8

def fibonacci(n):
    if n <= 0:
        return 0
    if n == 1 or n == 2:
        return 1                                 # truong hop co so
    return fibonacci(n - 1) + fibonacci(n - 2)  # goi lai 2 lan

n = int(input("Nhap n: "))
print(f"F({n}) = {fibonacci(n)}")

print("\n10 so Fibonacci dau tien:")
day = [str(fibonacci(i)) for i in range(1, 11)]
print(" ".join(day))