Primes p of the form (q-1)^2+1 that are a divisor of 4^(q-1)-1 where q is prime.
A274002
Primes p of the form (q-1)^2+1 that are a divisor of 4^(q-1)-1 where q is prime.
Terms
- a(0) =5a(1) =17a(2) =257a(3) =65537a(4) =3497539601
External references
- oeis: A274002