Numbers k such that (29*10^k + 259)/9 is prime.

Terms

a(0) =1a(1) =3a(2) =4a(3) =6a(4) =9a(5) =10a(6) =24a(7) =27a(8) =66a(9) =76a(10) =136a(11) =346a(12) =399a(13) =978a(14) =1228a(15) =2227a(16) =4005a(17) =5916a(18) =6394a(19) =7438a(20) =18934a(21) =20020a(22) =31866a(23) =85438