A176928 Primes of the form 3^n + 2^n + 10.

23, 107, 6827, 60083, 535547, 16677198879535763, 717897988817752495612883, 381520424481557517647077286723, 515377520732011332304111729993850674198810727387, 11790184577738583171521213143779439604141674966883272877308427

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..13

Mathematica

Select[Table[3^n + 2^n + 10, {n, 0, 500}], PrimeQ] (* Vincenzo Librandi, Dec 05 2012 *)

Prog

(Magma) [a: n in [0..350] | IsPrime(a) where a is 3^n+2^n+10];

Crossrefs

Cf. A219617 (associated n).

Sequence in context: A142244 A139912 A372929 * A157607 A142272 A124951

Adjacent sequences: A176925 A176926 A176927 * A176929 A176930 A176931

Keyword

nonn

Author

Vincenzo Librandi, May 04 2010

Status

approved