Numbers k such that (2^k-3)*2^k+1 is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =9a(5) =11a(6) =13a(7) =15a(8) =19a(9) =35a(10) =39a(11) =45a(12) =51a(13) =59a(14) =213a(15) =607a(16) =1315a(17) =1435a(18) =3901a(19) =4921a(20) =5255a(21) =16441a(22) =61453