Comment by librasteve

Well sure - being in a rut is good. But the language is the medium in which you cast your idiom, right?

Here's a Python rut:

  n = 20  # how many numbers to generate
  a, b = 0, 1
  for _ in range(n):
    print(a, end=" ")
    a, b = b, a + b
  print()

Here's that rut in Raku:

  (0,1,*+*...*)[^20]

I am claiming that this is a nicer rut.