gh-110534 fix a URL redirect to wikipedia article on Fibonacci numbers (#110535)

diff --git a/Doc/tutorial/introduction.rst b/Doc/tutorial/introduction.rst
index 0fc75c7d7532e28e9bfa8c37471df66b659c0e5d..172611dd0cfb41078e09a459a42dc03dbec4fc2e 100644 (file)
--- a/Doc/tutorial/introduction.rst
+++ b/Doc/tutorial/introduction.rst
@@ -480,7 +480,7 @@ First Steps Towards Programming
 
 Of course, we can use Python for more complicated tasks than adding two and two
 together.  For instance, we can write an initial sub-sequence of the
-`Fibonacci series <https://en.wikipedia.org/wiki/Fibonacci_number>`_
+`Fibonacci series <https://en.wikipedia.org/wiki/Fibonacci_sequence>`_
 as follows::
 
    >>> # Fibonacci series: