A057726 Primes of the form 3^(2^n) + 2.
5, 11, 83, 6563
Offset: 1
Crossrefs
Cf. A057727.
Programs
-
Mathematica
Select[3^2^Range[0,10]+2,PrimeQ] (* Harvey P. Dale, Dec 10 2019 *)
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
Select[3^2^Range[0,10]+2,PrimeQ] (* Harvey P. Dale, Dec 10 2019 *)