Numbers k such that (3*2^k+1)^2-2 is prime.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =13a(5) =19a(6) =20a(7) =34a(8) =37a(9) =40a(10) =317a(11) =1258a(12) =1651a(13) =3370a(14) =3640a(15) =3715a(16) =6818a(17) =6925a(18) =8050a(19) =18193