Nonprime base-10 palindromes whose arithmetic derivative is a base-10 palindrome.

Terms

a(0) =0a(1) =1a(2) =4a(3) =6a(4) =9a(5) =121a(6) =222a(7) =717a(8) =989a(9) =1331a(10) =10201a(11) =13231a(12) =15251a(13) =15751a(14) =15851a(15) =18281a(16) =19291a(17) =28882a(18) =28982a(19) =31613a(20) =34043a(21) =35653a(22) =37073a(23) =37673a(24) =37873a(25) =38383a(26) =38683a(27) =40304a(28) =41814a(29) =50405