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!)
A154823 Primes p of the form : p+p^2+p^3-+8=prime. 1

%I #2 Mar 31 2012 12:38:19

%S 3,37,157,373,877,2083,3607,4153,6043,6577,8737,10993,11677,14029,

%T 16333,18253,19429,20023,20443,20743,20899,21757,23227,24733,24859,

%U 28477,28687,29347,30223,32203,32833,35869,36529,37447,38833,42073,43789

%N Primes p of the form : p+p^2+p^3-+8=prime.

%t lst={};Do[p=Prime[n];If[PrimeQ[p+p^2+p^3-8]&&PrimeQ[p+p^2+p^3+8],AppendTo[lst,p]],{n,2*8!}];lst

%Y Cf. A154821, A154822

%K nonn

%O 1,1

%A _Vladimir Joseph Stephan Orlovsky_, Jan 15 2009

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 March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)