Numbers k such that 10^k - 800001 is prime.

Terms

a(0) =6a(1) =11a(2) =38a(3) =43a(4) =126a(5) =180a(6) =215a(7) =288a(8) =296a(9) =348a(10) =582a(11) =883a(12) =1178a(13) =1303a(14) =1621a(15) =5806a(16) =10796a(17) =10826a(18) =18804a(19) =22760a(20) =27118a(21) =31416a(22) =31837a(23) =54149a(24) =58608