A160034 - OEIS

%I #18 Sep 08 2022 08:45:44

%S 809,811,823,1063,66343,18446744073709552423,

%T 115792089237316195423570985008687907853269984665640564039457584007913129640743

%N Primes of the form 2^(2^n) + 807 .

%C Terms given correspond to n= 0, 1, 2, 3, 4, 6 and 8.

%C Next term is >= 2^2^25 + 807. - _Charles R Greathouse IV_, Jun 07 2016

%t Select[Table[2^(2^n) + 807, {n, 0, 10}], PrimeQ] (* _Vincenzo Librandi_, Jun 05 2016 *)

%o (PARI) g(n,m) = for(x=0,n,y=2^(2^x)+m;if(ispseudoprime(y),print1(y",")))

%o (Magma) [ a: n in [0..10] | IsPrime(a) where a is 2^(2^n) + 807 ]; // _Vincenzo Librandi_, Jun 05 2016

%Y Cf. A019434, A160027, A160028, A160029, A160030, A160032, A160033.

%Y Cf. similar sequences listed in A273547.

%K nonn

%O 1,1

%A _Cino Hilliard_, Apr 30 2009