This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A155846 #5 Jul 02 2018 14:17:03
%S A155846 -7,7,1993,130987,536870767,9007199254740727
%N A155846 Primes of the form 2^p-p*q where p is prime,q=5.
%t A155846 q=5;lst={};Do[p=Prime[n];If[PrimeQ[p=2^p-p*q],AppendTo[lst,p]],{n,5!}];lst
%t A155846 Select[Table[2^p-5p,{p,Prime[Range[50]]}],PrimeQ] (* _Harvey P. Dale_, Jul 02 2018 *)
%Y A155846 Cf. A057664, A155841, A155842, A155843, A155844, A057678, A155845
%K A155846 sign
%O A155846 1,1
%A A155846 _Vladimir Joseph Stephan Orlovsky_, Jan 28 2009