Primes whose base-3 representation also is the base-2 representation of a prime.

Terms

a(0) =3a(1) =13a(2) =31a(3) =37a(4) =271a(5) =283a(6) =733a(7) =757a(8) =769a(9) =1009a(10) =1093a(11) =2281a(12) =2467a(13) =2521a(14) =2551a(15) =2917a(16) =3001a(17) =3037a(18) =3163a(19) =3169a(20) =3187a(21) =3271a(22) =6673a(23) =7321a(24) =7573a(25) =9001a(26) =9103a(27) =9733a(28) =19801a(29) =19963