%I #15 May 31 2023 15:45:44
%S 193,391,490,589,688,886,985,1993,1995,2994,3991,4990,4992,5991,6990,
%T 8059,8149,8239,8329,8419,8509,8599,8689,8779,8869,8959,9058,9069,
%U 9089,9148,9159,9179,9238,9249,9269,9328,9359,9418,9429,9508,9519,9539,9598
%N Eight 'Reverse and Add' steps are needed to reach a palindrome.
%C The number of steps starts at 0, so palindromes (cf. A002113) are excluded.
%H Vincenzo Librandi, <a href="/A065213/b065213.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a>
%t lenQ[n_]:=Length[NestWhileList[#+FromDigits[Reverse[IntegerDigits[#]]]&, n, #!=FromDigits[Reverse[IntegerDigits[#]]]&,1,10]]==9; Select[Range[ 10000], lenQ] (* _Harvey P. Dale_, Aug 09 2013 *)
%Y Cf. A002113, A015988, A065206.
%K nonn,base
%O 1,1
%A _Klaus Brockhaus_, Oct 21 2001
%E OFFSET changed from 0,1 to 1,1 by _Harry J. Smith_, Oct 14 2009