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 A155842 #6 Nov 02 2024 19:57:12
%S A155842 23,163,137438953657,2305843009213694257,
%T A155842 862718293348820473429344482784628181556388621521298319395315527976057,
%U A155842 19239260838083241802870625048898248928261591440656956380834127638791856333738872368854622194768025215237611325257
%N A155842 Primes of the form q*p+2^p where p is prime, q=5.
%C A155842 The next term has 4702 digits. - _Harvey P. Dale_, Nov 02 2024
%t A155842 lst={};Do[p=Prime[n];If[PrimeQ[p=5*p+2^p],AppendTo[lst,p]],{n,5!}];lst
%t A155842 Select[Table[5p+2^p,{p,Prime[Range[100]]}],PrimeQ] (* _Harvey P. Dale_, Nov 02 2024 *)
%Y A155842 Cf. A057664, A155841
%K A155842 nonn
%O A155842 1,1
%A A155842 _Vladimir Joseph Stephan Orlovsky_, Jan 28 2009