diff --git a/proj40/list of numbers.py b/proj40/list of numbers.py
new file mode 100644
index 0000000..0e5ca30
--- /dev/null
+++ b/proj40/list of numbers.py	
@@ -0,0 +1,3 @@
+for i in range(1, 51):
+    print(2*i - 1)
+