Primes p such that p^5 - 1 has 8 divisors.

Terms

a(0) =7a(1) =23a(2) =83a(3) =227a(4) =263a(5) =359a(6) =479a(7) =503a(8) =563a(9) =1187a(10) =2999a(11) =3803a(12) =4703a(13) =4787a(14) =4919a(15) =5939a(16) =6599a(17) =8819a(18) =10667a(19) =14159a(20) =16139a(21) =16187a(22) =18119a(23) =21227a(24) =22943a(25) =25847a(26) =26003a(27) =26903a(28) =27827a(29) =29123