A176929 Primes of the form 3^n + 100.

101, 103, 109, 127, 181, 829, 2287, 6661, 59149, 387420589, 282429536581, 2541865828429, 58149737003040059690390269, 1144561273430837494885949696527

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..29

Mathematica

Select[Table[3^n + 100, {n, 0, 300}], PrimeQ] (* Vincenzo Librandi Jan 02 2014 *)

Prog

(Magma) [a: n in [0..250] | IsPrime(a) where a is 3^n+100];

Crossrefs

Cf. A219618 (associated n).

Sequence in context: A201965 A318157 A117837 * A330563 A060400 A128717

Adjacent sequences: A176926 A176927 A176928 * A176930 A176931 A176932

Keyword

nonn

Author

Vincenzo Librandi, Apr 29 2010

Status

approved