This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A119625 #6 May 26 2014 23:48:49 %S A119625 17,72,28,83,39,94,50,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9, %T A119625 10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5, %U A119625 6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5 %N A119625 Start with 17 and repeatedly reverse the digits and add 1 to get the next term. %C A119625 After 7 steps enters a cycle of length 9. %H A119625 N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki. %t A119625 NestList[FromDigits[Reverse[IntegerDigits[#]]]+1&,17,100] (* _Harvey P. Dale_, Dec 15 2012 *) %Y A119625 Cf. A118551. %K A119625 base,nonn %O A119625 1,1 %A A119625 Luc Stevens (lms022(AT)yahoo.com), May 14 2006