Primes p such that p-1 and p+1 are both divisible by fourth powers.

Terms

a(0) =1249a(1) =2753a(2) =3727a(3) =4049a(4) =4801a(5) =5023a(6) =7937a(7) =10529a(8) =11503a(9) =12799a(10) =13121a(11) =15391a(12) =20897a(13) =21871a(14) =22193a(15) =23167a(16) =25759a(17) =28351a(18) =28751a(19) =31249a(20) =32561a(21) =33857a(22) =35153a(23) =37423a(24) =39041a(25) =42929a(26) =46817a(27) =47791a(28) =48751a(29) =49409