Increasing sequence of primes p such that all of 2,3,5,...,prime(n) are primitive roots mod p.

Terms

a(0) =3a(1) =5a(2) =53a(3) =173a(4) =293a(5) =2477a(6) =9173a(7) =22613a(8) =27653a(9) =61613a(10) =74093a(11) =92333a(12) =170957a(13) =360293a(14) =679733a(15) =847997a(16) =2004917a(17) =69009533a(18) =76553573a(19) =138473837a(20) =237536213a(21) =777133013a(22) =883597853a(23) =1728061733a(24) =2050312613a(25) =5534091197a(26) =9447241877a(27) =49107823133a(28) =65315700413