Get a list of N fibonacci numbers using tail recursion

fibonacci_list_tail_recursion.py

"""
Fibonacci Number list using tail recursion
"""

def fib_list(n, a, b, r):
    if n == 0: return [1]
    elif n < 0: return []
    r.append(a + b)
    fib(n-1, b, a + b, r)
    return r
  
N = 5
print(fib_list(N - 1, 0, 1, [1]))