@ Introducing Python: Modern Computing in Simple Packages by Bill Lubanovic
(No. 3231 / 12833)

Here, we'll work from both ends of a word to the middle to see if it's a palindrome.

: a word, verse, or sentence (as “Able was I ere I saw Elba”) or a number (as 1881) that reads the same backward or forward

Coders at Workに出てきたPeter Norvig氏によるWorld's Longest Palindromeに関する記事を見つけた。
http://norvig.com/palindrome.html

palindrome生成プログラムを作成したようだ。ただし、以下の記載があるため、意味をなしていない部分があるようだ。

... point out that my creation should not be called a true palindrome, because it makes no sense.