[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

maths/lucas_series.py

@@ -5,6 +5,7 @@
 import functools
 import math
 
+
 def recursive_lucas_number(n_th_number: int) -> int:
     """
     Returns the nth lucas number