Numbers k such that (76*10^k + 167)/9 is prime.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =7a(5) =10a(6) =16a(7) =19a(8) =28a(9) =37a(10) =41a(11) =44a(12) =53a(13) =311a(14) =490a(15) =1252a(16) =4360a(17) =4732a(18) =5575a(19) =6833a(20) =8878a(21) =11171a(22) =11396a(23) =13079a(24) =14903a(25) =76615