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 A212317 #16 Jan 09 2023 01:23:42 %S A212317 1,2,3,4,5,7,8,32 %N A212317 Numbers m such that both 3*2^m + 5 and 5*2^m + 3 are prime. %C A212317 No more terms? %t A212317 Select[Range[0,2200], PrimeQ[5*2^#+3] && PrimeQ[3*2^#+5]&] %Y A212317 Intersection of A057913 and A058586. %K A212317 nonn,more %O A212317 1,2 %A A212317 _Zak Seidov_, Oct 24 2013