Primes p such that 2^(p-1)+3 is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =13a(5) =17a(6) =19a(7) =29a(8) =31a(9) =229a(10) =2371a(11) =4003a(12) =33029a(13) =55457a(14) =58313a(15) =205963a(16) =1875553