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A176927 Primes of the form 2^k + 35. 3

%I #18 Nov 08 2023 18:26:23

%S 37,43,67,163,547,2083,32803,33554467,8589934627,144115188075855907,

%T 166153499473114484112975882535043107,

%U 10889035741470030830827987437816582766627,784637716923335095479473677900958302012794430558004314147

%N Primes of the form 2^k + 35.

%H Vincenzo Librandi, <a href="/A176927/b176927.txt">Table of n, a(n) for n = 1..24</a>

%F a(n) = 2^A220077(n) + 35. - _Elmo R. Oliveira_, Nov 08 2023

%t Select[Table[2^n + 35, {n, 0, 300}], PrimeQ] (* _Vincenzo Librandi_, Dec 01 2012 *)

%o (Magma) [a: n in [0..250] | IsPrime(a) where a is 2^n+35];

%Y Cf. A000040, A220077 (corresponding k's).

%Y Cf. Similar sequences listed in A243429.

%K nonn

%O 1,1

%A _Vincenzo Librandi_, Apr 29 2010

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Last modified April 23 01:19 EDT 2024. Contains 371906 sequences. (Running on oeis4.)