Numbers k such that k + sum of digits of k is a proper prime power.

Terms

a(0) =2a(1) =4a(2) =8a(3) =17a(4) =18a(5) =25a(6) =38a(7) =72a(8) =118a(9) =121a(10) =161a(11) =234a(12) =245a(13) =275a(14) =329a(15) =347a(16) =521a(17) =614a(18) =720a(19) =830a(20) =944a(21) =998a(22) =1016a(23) =1318a(24) =1355a(25) =1664a(26) =1829a(27) =2041a(28) =2169a(29) =2183