Numbers k such that (56*10^k + 367)/9 is prime.

Terms

a(0) =0a(1) =1a(2) =3a(3) =6a(4) =7a(5) =12a(6) =31a(7) =33a(8) =997a(9) =1134a(10) =3253a(11) =3462a(12) =6154a(13) =9345a(14) =10558a(15) =13251a(16) =15169a(17) =18511a(18) =19219a(19) =22476a(20) =25536a(21) =31399a(22) =35997a(23) =51793a(24) =124735