Numbers n such that 279*2^n-1 is prime.

Terms

a(0) =1a(1) =4a(2) =12a(3) =29a(4) =35a(5) =56a(6) =77a(7) =93a(8) =209a(9) =221a(10) =412a(11) =441a(12) =460a(13) =899a(14) =1859a(15) =1896a(16) =2504a(17) =5315a(18) =6520a(19) =9324a(20) =9460a(21) =11336a(22) =11760a(23) =12317a(24) =21080a(25) =25029a(26) =27064a(27) =29236a(28) =35396a(29) =42791