%I #12 Sep 08 2022 08:45:53
%S 2,289841,6132620415680998648961
%N Primes of the form 23^n + 10^n.
%C No further terms for n <= 3500. - _Vincenzo Librandi_, Jun 05 2014
%t Select[Table[23^n + 10^n, {n, 0, 100}], PrimeQ] (* _Vincenzo Librandi_, Jun 05 2014 *)
%o (Magma) [a: n in [0..1000] | IsPrime(a) where a is 23^n+10^n];
%K nonn,bref
%O 1,1
%A _Vincenzo Librandi_, Apr 29 2010
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