Primes p such that p^7 reversed is also prime.

Terms

a(0) =2a(1) =29a(2) =41a(3) =71a(4) =79a(5) =151a(6) =193a(7) =257a(8) =359a(9) =379a(10) =389a(11) =607a(12) =739a(13) =773a(14) =1019a(15) =1049a(16) =1217a(17) =1409a(18) =1427a(19) =1481a(20) =1667a(21) =1997a(22) =2297a(23) =2551a(24) =2593a(25) =3181a(26) =3253a(27) =3701a(28) =3821a(29) =3851