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Writing Fibonacci Function
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Writing Fibonacci Function

EasyPython

Problem

State Street analytics workflows may use Fibonacci-like sequences for testing numerical pipelines. Write a function that returns the first n numbers in the Fibonacci sequence.

Define the sequence as F(0) = 0, F(1) = 1, and F(k) = F(k - 1) + F(k - 2) for k >= 2.

Formal Specification

Given a non-negative integer n, return a list containing exactly the first n Fibonacci numbers, starting with F(0). For n = 0, return an empty list.

Constraints

  • 0 <= n <= 10^4
  • Return exactly n Fibonacci values
  • Use Python integers for the results

Function Signature

def fibonacci_sequence(n):
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