Five iterations of Reverse and Add are needed to reach a palindrome.

Terms

a(0) =166a(1) =176a(2) =198a(3) =265a(4) =275a(5) =297a(6) =364a(7) =374a(8) =396a(9) =463a(10) =473a(11) =495a(12) =549a(13) =562a(14) =572a(15) =594a(16) =639a(17) =648a(18) =661a(19) =671a(20) =693a(21) =738a(22) =747a(23) =760a(24) =770a(25) =792a(26) =837a(27) =846a(28) =891a(29) =929