Numbers k such that (74*10^k + 133)/9 is prime.

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =7a(5) =10a(6) =19a(7) =24a(8) =27a(9) =85a(10) =93a(11) =99a(12) =133a(13) =292a(14) =309a(15) =676a(16) =894a(17) =2076a(18) =2236a(19) =10968a(20) =20628a(21) =29521a(22) =49054a(23) =57763a(24) =139723a(25) =150616