Editing Lychrel number (section)

==External links==
*{{OEIS el|sequencenumber=A023108|name=Positive integers which apparently never result in a palindrome under ...|formalname=Positive integers which apparently never result in a palindrome under repeated applications of the function f(x) = x + (x with digits reversed)}}
*[http://www.fourmilab.ch/documents/threeyears/threeyears.html John Walker] – Three years of computing
*[http://www.fourmilab.ch/documents/threeyears/two_months_more.html Tim Irvin] – About two months of computing
*[http://www.jasondoucette.com/worldrecords.html Jason Doucette – World records] – 196 Palindrome Quest, Most Delayed Palindromic Number
*[http://users.tmok.com/~pla/Lychrel/Lychrel.shtml Benjamin Despres]
*[https://web.archive.org/web/20061104023524/http://www.p196.org/ 196 and Other Lychrel Numbers] by Wade VanLandingham
*{{MathWorld|urlname=196-Algorithm|title=196-Algorithm}}
*[http://www.mathpages.com/home/kmath004/kmath004.htm MathPages – Digit Reversal Sums Leading to Palindromes]
*[https://www.youtube.com/watch?v=bN8PE3eljdA   NumberPhile]
*[https://dmaslov.me/mdpn/records.html All known delayed palindromic numbers] – Dmitry Maslov, MDPN project
*[https://dmaslov.me/mdpn/checkpal.html Testing a delayed palindrome] – Dmitry Maslov, MDPN project

{{Classes of natural numbers}}

{{DEFAULTSORT:Lychrel Number}}
[[Category:Arithmetic dynamics]]
[[Category:Base-dependent integer sequences]]
[[Category:Unsolved problems in number theory]]