%I #19 Jul 11 2020 05:25:28
%S 69,165,726,1353,4884,9768,18447,92928,175857,934428,1758867,9447438,
%T 17794887,96644658,182289327,906271608,1712444217,8836886388,
%U 17673772776,85401510447,159803020905,668823329856
%N Trajectory of 69 under map x->x + (x-with-digits-reversed).
%H G. C. Greubel, <a href="/A033672/b033672.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a>
%t NestList[# + IntegerReverse@ # &, 69, 21] (* _Michael De Vlieger_, Oct 31 2018 *)
%K nonn,base
%O 0,1
%A _N. J. A. Sloane_
%E Name clarified by _Michael De Vlieger_, Nov 02 2018