Smallest prime p such that the least positive primitive root of p equals prime(n).

Terms

a(0) =3a(1) =7a(2) =23a(3) =71a(4) =643a(5) =457a(6) =311a(7) =191a(8) =2161a(9) =15791a(10) =5881a(11) =36721a(12) =156601a(13) =95471a(14) =275641a(15) =161831a(16) =712321a(17) =1171921a(18) =3384481a(19) =3659401a(20) =760321a(21) =7510801a(22) =16889161a(23) =6366361a(24) =17551561a(25) =29418841a(26) =49443241a(27) =33358081a(28) =67992961a(29) =90441961