Numbers k such that (22*10^k + 383)/9 is prime.

Terms

a(0) =1a(1) =10a(2) =16a(3) =19a(4) =28a(5) =43a(6) =76a(7) =91a(8) =125a(9) =203a(10) =283a(11) =911a(12) =2416a(13) =2633a(14) =4735a(15) =4876a(16) =4900a(17) =7825a(18) =26969a(19) =51154a(20) =169019