Start with 1 and repeatedly reverse the digits and add 30 to get the next term.

Terms

a(0) =1a(1) =31a(2) =43a(3) =64a(4) =76a(5) =97a(6) =109a(7) =931a(8) =169a(9) =991a(10) =229a(11) =952a(12) =289a(13) =1012a(14) =2131a(15) =1342a(16) =2461a(17) =1672a(18) =2791a(19) =2002a(20) =2032a(21) =2332a(22) =2362a(23) =2662a(24) =2692a(25) =2992a(26) =3022a(27) =2233a(28) =3352a(29) =2563