Primes whose digits are primes and reverse is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =37a(5) =73a(6) =337a(7) =353a(8) =373a(9) =727a(10) =733a(11) =757a(12) =3257a(13) =3373a(14) =3527a(15) =3733a(16) =7253a(17) =7523a(18) =7577a(19) =7757a(20) =32233a(21) =32257a(22) =32323a(23) =32353a(24) =32377a(25) =32537a(26) =33223a(27) =33533a(28) =35227a(29) =35257