Numbers k such that 103*2^k+1 is prime.

Terms

a(0) =16a(1) =18a(2) =30a(3) =40a(4) =58a(5) =138a(6) =250a(7) =616a(8) =622a(9) =736a(10) =3670a(11) =6550a(12) =8454a(13) =12418a(14) =18520a(15) =21762a(16) =26704a(17) =103048a(18) =109888a(19) =131394a(20) =419416a(21) =1001214a(22) =2093350a(23) =2128242a(24) =2234536