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
create a function which takes a positive integer and returns a fibonacci sequence up to that number
user
def fibonacci(n): 
  result = [0, 1] 
  for i in range(2, n): 
    result.append(result[i-1] + result[i-2]) 
  return result[:n]
assistant