Primes p such that x^3 = 2 has a solution mod p, but x^(3^2) = 2 has no solution mod p.

Terms

a(0) =109a(1) =307a(2) =433a(3) =739a(4) =811a(5) =919a(6) =1423a(7) =1459a(8) =1999a(9) =2017a(10) =2143a(11) =2179a(12) =2251a(13) =2287a(14) =2341a(15) =2791a(16) =2917a(17) =2953a(18) =3061a(19) =3259a(20) =3331a(21) =3457a(22) =3889a(23) =4177a(24) =4339a(25) =4519a(26) =4663a(27) =5113a(28) =5167a(29) =5419