Numbers of the form p^4 + 4^p for p prime.

A097199

Numbers of the form p^4 + 4^p for p prime.

Terms

    a(0) =32a(1) =145a(2) =1649a(3) =18785a(4) =4208945a(5) =67137425a(6) =17179952705a(7) =274878037265

External references