as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
write a python function to generate the fibonacci sequence up to n numbers.
user
def fibonacci(n): 
    if n<0: 
        print("incorrect input") 
    # first fibonacci number is 0 
    elif n==1: 
        return 0
    # second fibonacci number is 1 
    elif n==2: 
        return 1
    else: 
        return fibonacci(n-1)+fibonacci(n-2)
assistant