One iteration of Reverse and Add is needed to reach a palindrome.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =10a(5) =11a(6) =12a(7) =13a(8) =14a(9) =15a(10) =16a(11) =17a(12) =18a(13) =20a(14) =21a(15) =22a(16) =23a(17) =24a(18) =25a(19) =26a(20) =27a(21) =29a(22) =30a(23) =31a(24) =32a(25) =33a(26) =34a(27) =35a(28) =36a(29) =38