Numbers k such that 223*2^k+1 is prime.

Terms

a(0) =8a(1) =10a(2) =22a(3) =44a(4) =58a(5) =62a(6) =68a(7) =82a(8) =100a(9) =104a(10) =118a(11) =230a(12) =260a(13) =440a(14) =446a(15) =512a(16) =700a(17) =892a(18) =932a(19) =1240a(20) =1456a(21) =2438a(22) =4982a(23) =5090a(24) =6496a(25) =14678a(26) =17944a(27) =23786a(28) =27838a(29) =39866