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

Terms

a(0) =59a(1) =68a(2) =77a(3) =86a(4) =95a(5) =155a(6) =156a(7) =157a(8) =158a(9) =164a(10) =165a(11) =168a(12) =178a(13) =180a(14) =184a(15) =185a(16) =186a(17) =194a(18) =199a(19) =249a(20) =254a(21) =255a(22) =256a(23) =257a(24) =263a(25) =264a(26) =267a(27) =277a(28) =283a(29) =284