Palindromes whose sum of anti-divisors is palindromic.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =8a(7) =9a(8) =242a(9) =252a(10) =323a(11) =434a(12) =727a(13) =4774a(14) =32223a(15) =42024a(16) =43234a(17) =46864a(18) =64946a(19) =70607a(20) =4855584a(21) =4942494a(22) =6125216a(23) =6265626a(24) =149939941a(25) =188737881a(26) =241383142a(27) =389181983a(28) =470212074a(29) =27685458672