Primes P(k) such that (2^k-P(k))*2^k-1 is prime.

Terms

a(0) =3a(1) =5a(2) =17a(3) =29a(4) =37a(5) =47a(6) =53a(7) =61a(8) =67a(9) =103a(10) =131a(11) =239a(12) =433a(13) =613a(14) =1907a(15) =2339a(16) =3319a(17) =3467a(18) =4157a(19) =4831a(20) =6221a(21) =6257a(22) =6737a(23) =6967a(24) =7517a(25) =8807a(26) =15101a(27) =15901a(28) =27197a(29) =58207