Primes p that have exactly three primitive roots that are not primitive roots mod p^2.

Terms

a(0) =1103a(1) =6569a(2) =13187a(3) =14939a(4) =15313a(5) =16649a(6) =18587a(7) =22091a(8) =22769a(9) =25163a(10) =26189a(11) =26759a(12) =32069a(13) =32647a(14) =33289a(15) =34381a(16) =34939a(17) =37397a(18) =38459a(19) =39047a(20) =42863a(21) =47189a(22) =47699a(23) =54011a(24) =54139a(25) =57173a(26) =57527a(27) =57923a(28) =59539a(29) =61553