login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A127590 Numbers n such that 16n+5 is prime. 8

%I #11 Aug 31 2020 18:47:32

%S 0,2,3,6,9,11,12,14,17,18,23,24,26,38,41,42,44,47,48,51,53,62,63,66,

%T 68,69,77,81,86,89,93,101,102,104,108,116,117,123,128,129,138,143,144,

%U 146,147,149,152,159,167,168,171,174,177,182,191,194

%N Numbers n such that 16n+5 is prime.

%H Daniel Starodubtsev, <a href="/A127590/b127590.txt">Table of n, a(n) for n = 1..10000</a>

%t a = {}; Do[If[PrimeQ[16n + 5], AppendTo[a, n]], {n, 0, 200}]; a

%t Select[Range[0,200],PrimeQ[16#+5]&] (* _Harvey P. Dale_, Aug 31 2020 *)

%o (PARI) is(n)=isprime(16*n+5) \\ _Charles R Greathouse IV_, Feb 17 2017

%Y Cf. A035050, A007522, A127575, A127576, A127577, A127578, A127580, A127581, A087522, A127586, A127587, A127589.

%K nonn

%O 1,2

%A _Artur Jasinski_, Jan 19 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 13:04 EDT 2024. Contains 371913 sequences. (Running on oeis4.)