Numbers k such that (11*10^k - 179) / 3 is prime.

Terms

a(0) =2a(1) =3a(2) =4a(3) =5a(4) =7a(5) =14a(6) =16a(7) =47a(8) =68a(9) =103a(10) =127a(11) =341a(12) =523a(13) =562a(14) =1259a(15) =2206a(16) =3164a(17) =3335a(18) =5450a(19) =7700a(20) =7822a(21) =8902a(22) =23237a(23) =36431a(24) =39874a(25) =123899a(26) =129239