Numbers that in base 2 need twelve 'Reverse and Add' steps to reach a palindrome.

Terms

a(0) =1027a(1) =1139a(2) =1181a(3) =1229a(4) =1433a(5) =1481a(6) =1537a(7) =1649a(8) =1951a(9) =1983a(10) =1999a(11) =2031a(12) =2051a(13) =3073a(14) =3103a(15) =3215a(16) =3351a(17) =3463a(18) =3611a(19) =3639a(20) =3671a(21) =3723a(22) =3751a(23) =3783a(24) =3839a(25) =3859a(26) =3971a(27) =4087a(28) =4103a(29) =4121