Numbers k such that 65*2^k+1 is prime.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =17a(5) =21a(6) =29a(7) =47a(8) =85a(9) =93a(10) =129a(11) =151a(12) =205a(13) =239a(14) =257a(15) =271a(16) =307a(17) =351a(18) =397a(19) =479a(20) =553a(21) =1317a(22) =1631a(23) =1737a(24) =1859a(25) =1917a(26) =1999a(27) =2353a(28) =3477a(29) =4331