Primes p of the form k^2 + 1 that divide 4^k - 1.
A274000
Primes p of the form k^2 + 1 that divide 4^k - 1.
Terms
- a(0) =5a(1) =17a(2) =257a(3) =65537a(4) =148997a(5) =405458497a(6) =3497539601
External references
- oeis: A274000
A274000
Primes p of the form k^2 + 1 that divide 4^k - 1.