Primes whose base-6 representation also is the base-3 representation of a prime.

Terms

a(0) =2a(1) =13a(2) =43a(3) =73a(4) =223a(5) =1777a(6) =2593a(7) =2887a(8) =3037a(9) =3067a(10) =3109a(11) =7993a(12) =9157a(13) =9337a(14) =10597a(15) =17077a(16) =17107a(17) =17137a(18) =17317a(19) =17359a(20) =18229a(21) =18661a(22) =46663a(23) =48247a(24) =49297a(25) =49537a(26) =54517a(27) =54727a(28) =54877a(29) =54907