Reversible Smith numbers, i.e., Smith numbers whose reversal is also a Smith number.

Terms

a(0) =4a(1) =22a(2) =58a(3) =85a(4) =121a(5) =202a(6) =265a(7) =319a(8) =454a(9) =535a(10) =562a(11) =636a(12) =666a(13) =913a(14) =1111a(15) =1507a(16) =1642a(17) =1881a(18) =1894a(19) =1903a(20) =2461a(21) =2583a(22) =2605a(23) =2614a(24) =2839a(25) =3091a(26) =3663a(27) =3852a(28) =4162a(29) =4198