First palindrome greater than n+2 in bases n+2 and n.

Terms

a(0) =5a(1) =26a(2) =21a(3) =24a(4) =154a(5) =40a(6) =121a(7) =60a(8) =181a(9) =84a(10) =253a(11) =112a(12) =337a(13) =144a(14) =433a(15) =180a(16) =541a(17) =220a(18) =661a(19) =264a(20) =793a(21) =312a(22) =937a(23) =364a(24) =1093a(25) =420a(26) =1261a(27) =480a(28) =1441a(29) =544