Primes having primitive roots 2, 3, 5, 7, 11, and 13.

Terms

a(0) =293a(1) =2477a(2) =4373a(3) =6173a(4) =7013a(5) =9173a(6) =9677a(7) =10853a(8) =13037a(9) =13397a(10) =13613a(11) =13877a(12) =14957a(13) =15413a(14) =17093a(15) =17597a(16) =18413a(17) =18917a(18) =19157a(19) =22277a(20) =22613a(21) =24317a(22) =26813a(23) =27653a(24) =27893a(25) =29333a(26) =30197a(27) =31517a(28) =33893a(29) =34613