Primes p such that x^23 = 2 has no solution mod p.

Terms

a(0) =47a(1) =139a(2) =277a(3) =461a(4) =599a(5) =691a(6) =829a(7) =967a(8) =1013a(9) =1151a(10) =1289a(11) =1381a(12) =1427a(13) =1657a(14) =1933a(15) =1979a(16) =2347a(17) =2393a(18) =2531a(19) =3037a(20) =3083a(21) =3221a(22) =3313a(23) =3359a(24) =3727a(25) =3911a(26) =4003a(27) =4049a(28) =4463a(29) =4831