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 A118636 Start with 1 and repeatedly reverse the digits and add 40 to get the next term. 0
 1, 41, 54, 85, 98, 129, 961, 209, 942, 289, 1022, 2241, 1462, 2681, 1902, 2131, 1352, 2571, 1792, 3011, 1143, 3451, 1583, 3891, 2023, 3242, 2463, 3682, 2903, 3132, 2353, 3572, 2793, 4012, 2144, 4452, 2584, 4892, 3024, 4243, 3464, 4683, 3904, 4133, 3354 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki. FORMULA Never reaches a cycle (see A117816). MATHEMATICA NestList[FromDigits[Reverse[IntegerDigits[#]]]+40&, 1, 50]  [From Harvey P. Dale, Dec. 26, 2010] CROSSREFS Cf. A117828, A117816, A117817. Sequence in context: A176924 A115663 A282353 * A116345 A127333 A262722 Adjacent sequences:  A118633 A118634 A118635 * A118637 A118638 A118639 KEYWORD base,nonn AUTHOR Luc Stevens (lms022(AT)yahoo.com), May 09 2006 STATUS approved

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Last modified September 21 08:38 EDT 2020. Contains 337268 sequences. (Running on oeis4.)