Numbers n such that (273*2^n-1)^2-2 is prime.

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =7a(5) =9a(6) =10a(7) =12a(8) =19a(9) =20a(10) =25a(11) =26a(12) =30a(13) =31a(14) =45a(15) =47a(16) =57a(17) =72a(18) =81a(19) =86a(20) =108a(21) =112a(22) =132a(23) =196a(24) =228a(25) =231a(26) =239a(27) =345a(28) =384a(29) =410