Numbers n such that sigma(reversal(n)) = reversal(sigma(n)). Ignore leading 0's.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =14a(7) =41a(8) =124a(9) =194a(10) =333a(11) =421a(12) =491a(13) =1324a(14) =4231a(15) =13324a(16) =17054a(17) =17571a(18) =42331a(19) =45071a(20) =120530a(21) =138465a(22) =386650a(23) =564831a(24) =1130324a(25) =1216360a(26) =1333324a(27) =1727571a(28) =1757271a(29) =1757571