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

%I #8 Sep 08 2022 08:45:53

%S 23,107,6827,60083,535547,16677198879535763,717897988817752495612883,

%T 381520424481557517647077286723,

%U 515377520732011332304111729993850674198810727387,11790184577738583171521213143779439604141674966883272877308427

%N Primes of the form 3^n + 2^n + 10.

%H Vincenzo Librandi, <a href="/A176928/b176928.txt">Table of n, a(n) for n = 1..13</a>

%t Select[Table[3^n + 2^n + 10, {n, 0, 500}], PrimeQ] (* _Vincenzo Librandi_, Dec 05 2012 *)

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

%Y Cf. A219617 (associated n).

%K nonn

%O 1,1

%A _Vincenzo Librandi_, May 04 2010

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)