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%I #8 Sep 08 2022 08:45:17
%S 13,43,223,1303,46663,21936950640377863,4738381338321616903,
%T 1023490369077469249543,221073919720733357899783,
%U 1047532535594334222593508922191671036215303
%N Primes of the form 6^n+7.
%H Vincenzo Librandi, <a href="/A104115/b104115.txt">Table of n, a(n) for n = 1..16</a>
%t Select[Table[6^n+7,{n,0,300}],PrimeQ] (* _Vincenzo Librandi_, Jul 19 2012 *)
%o (Magma) [ a: n in [0..250] | IsPrime(a) where a is 6^n+7]; // _Vincenzo Librandi_, Jul 19 2012
%Y Cf. A080174.
%K nonn
%O 1,1
%A _Roger L. Bagula_, Mar 05 2005
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