Palindromic primes whose digits contain circles.

Terms

a(0) =98689a(1) =9686869a(2) =9809089a(3) =9888889a(4) =9889889a(5) =9896989a(6) =9908099a(7) =9980899a(8) =9989899a(9) =900808009a(10) =906686609a(11) =906868609a(12) =906989609a(13) =908000809a(14) =908060809a(15) =908808809a(16) =908888809a(17) =909868909a(18) =960898069a(19) =968606869a(20) =968666869a(21) =968868869a(22) =968898869