From 3e5dd1f610d32f03b8b62a22559507ccb4b11efe Mon Sep 17 00:00:00 2001
From: Jethro Stapelbroek <ik@jethrostapelbroek.nl>
Date: Fri, 23 Jun 2023 23:52:01 +0200
Subject: [PATCH] Planina

---
 planina.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 planina.py

diff --git a/planina.py b/planina.py
new file mode 100644
index 0000000..84c66fb
--- /dev/null
+++ b/planina.py
@@ -0,0 +1 @@
+print((2 ** int(input()) + 1) ** 2)