Numbers k such that (2^k-2)^2-3 is prime.

Terms

a(0) =4a(1) =8a(2) =12a(3) =14a(4) =18a(5) =32a(6) =62a(7) =66a(8) =96a(9) =120a(10) =122a(11) =140a(12) =180a(13) =202a(14) =228a(15) =740a(16) =800a(17) =810a(18) =1012a(19) =1142a(20) =1386a(21) =1496a(22) =1698a(23) =4622a(24) =5674a(25) =54892a(26) =75482