Primes prime(k) such that 2^(k+1) - prime(k) is also prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =11a(4) =17a(5) =167a(6) =193a(7) =197a(8) =433a(9) =4111a(10) =9173a(11) =42929a(12) =95279a(13) =98897a(14) =139409a(15) =142567a(16) =228617a(17) =329333a(18) =344209a(19) =791191a(20) =829177a(21) =1274509a(22) =1284037a(23) =2432791a(24) =2443741