Palindromic prime numbers == 5 (mod 9).

Terms

a(0) =5a(1) =131a(2) =383a(3) =797a(4) =10301a(5) =12821a(6) =16061a(7) =19391a(8) =30803a(9) =32423a(10) =35753a(11) =36563a(12) =38183a(13) =76667a(14) =77477a(15) =79997a(16) =94649a(17) =96269a(18) =1003001a(19) =1028201a(20) =1085801a(21) =1093901a(22) =1126211a(23) =1134311a(24) =1150511a(25) =1175711a(26) =1183811a(27) =1208021a(28) =1257521a(29) =1273721