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

Terms

a(0) =367a(1) =863a(2) =907a(3) =1327a(4) =1549a(5) =1579a(6) =1607a(7) =1619a(8) =1697a(9) =2221a(10) =2267a(11) =2551a(12) =2671a(13) =2677a(14) =2693a(15) =2719a(16) =2837a(17) =3209a(18) =3313a(19) =4049a(20) =4373a(21) =4391a(22) =4909a(23) =5261a(24) =5669a(25) =5693a(26) =6007a(27) =6269a(28) =6343a(29) =6547