Numbers k such that (29*10^k + 67)/3 is prime.

Terms

a(0) =3a(1) =6a(2) =8a(3) =10a(4) =16a(5) =80a(6) =105a(7) =123a(8) =130a(9) =159a(10) =160a(11) =300a(12) =597a(13) =1653a(14) =3576a(15) =4535a(16) =6164a(17) =8601a(18) =24203a(19) =24636a(20) =165796a(21) =171275