Primes p such that p^4 - 1 has 160 divisors.

Terms

a(0) =53a(1) =67a(2) =131a(3) =139a(4) =227a(5) =277a(6) =283a(7) =347a(8) =383a(9) =641a(10) =653a(11) =661a(12) =821a(13) =877a(14) =997a(15) =1069a(16) =1181a(17) =1213a(18) =1811a(19) =2083a(20) =2389a(21) =2459a(22) =2819a(23) =3803a(24) =4021a(25) =4253a(26) =4723a(27) =6619a(28) =6829a(29) =7213