a(n)=prime(x) is the smallest prime such that 1+(2^(12n+9))*prime(x) is divisible by prime(x+1).

Terms

a(0) =19a(1) =43a(2) =67a(3) =31a(4) =2087a(5) =29a(6) =31a(7) =89a(8) =6359a(9) =31a(10) =29a(11) =19a(12) =31a(13) =199a(14) =1429a(15) =29a(16) =229a(17) =641a(18) =31a(19) =41a(20) =29a(21) =31a(22) =19a(23) =89a(24) =31a(25) =29a(26) =41a(27) =31a(28) =29573a(29) =38729