Numbers k such that A206369(k) is prime.

Terms

a(0) =3a(1) =4a(2) =6a(3) =8a(4) =9a(5) =16a(6) =18a(7) =49a(8) =64a(9) =81a(10) =98a(11) =162a(12) =169a(13) =338a(14) =625a(15) =729a(16) =1024a(17) =1250a(18) =1458a(19) =4096a(20) =4489a(21) =6241a(22) =8978a(23) =12482a(24) =14641a(25) =19321a(26) =22801a(27) =26569a(28) =29282a(29) =37249