Untitled

 avatar
user_8840555
python
2 years ago
174 B
4
Indexable
import sys

sys.setrecursionlimit(3000)


def f(n):
    if n == 1:
        return 1
    if n > 1:
        return 2 * n * f(n - 1) - 1


print(f(2000) / f(1997))
Editor is loading...