Numbers k such that (14*10^k + 211)/9 is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =6a(4) =8a(5) =9a(6) =18a(7) =41a(8) =209a(9) =815a(10) =2573a(11) =3590a(12) =4439a(13) =4568a(14) =6720a(15) =16491a(16) =20069a(17) =22406a(18) =36756a(19) =43076a(20) =53465a(21) =58550a(22) =70896a(23) =74858a(24) =184950