Palindromic primes in bases 2 and 8.

Terms

a(0) =3a(1) =5a(2) =7a(3) =73a(4) =28807a(5) =31727a(6) =262657a(7) =295433a(8) =1311749a(9) =1385621a(10) =1478189a(11) =1540157a(12) =1543741a(13) =1549501a(14) =1551037a(15) =1865159a(16) =1932247a(17) =2031599a(18) =2067007a(19) =2085247a(20) =2087807a(21) =83914757a(22) =84663941a(23) =85742021a(24) =85808581a(25) =88779413a(26) =89420117a(27) =89466197a(28) =89924053a(29) =90169301