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 A119454 #6 May 26 2014 23:48:49 %S A119454 34,59,111,127,737,753,373,389,999,1015,5117,7131,1333,3347,7449,9463, %T A119454 3665,5679,9781,1895,5997,8011,1124,4227,7240,443,360,79,113,327,739, %U A119454 953,375,589,1001,1017,7117,7133,3333,3349,9449,9465,5665,5681,1881,1897,7997,8013,3124,4229,9240,445,560,81 %N A119454 Start with 34 and repeatedly reverse the digits and add 16 to get the next term. %C A119454 Has period 54. A full period is shown. %C A119454 There are infinitely many numbers that eventually reach this cycle (e.g. 8100). What is the smallest? - _N. J. A. Sloane_, May 21 2006 %C A119454 The smallest number that eventually reaches this cycle is 26 (cf. A119481). - _Klaus Brockhaus_, May 23 2006 %H A119454 N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki. %Y A119454 Cf. A118533, A119451, A117828. %K A119454 nonn,base %O A119454 1,1 %A A119454 _Klaus Brockhaus_, May 20 2006