Start with 1 and repeatedly reverse the digits and add 48 to get the next term.

Terms

a(0) =1a(1) =49a(2) =142a(3) =289a(4) =1030a(5) =349a(6) =991a(7) =247a(8) =790a(9) =145a(10) =589a(11) =1033a(12) =3349a(13) =9481a(14) =1897a(15) =8029a(16) =9256a(17) =6577a(18) =7804a(19) =4135a(20) =5362a(21) =2683a(22) =3910a(23) =241a(24) =190a(25) =139a(26) =979a(27) =1027a(28) =7249a(29) =9475