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 A102385 #24 Jan 07 2025 02:00:55 %S A102385 2,23,61,821,4201,270131,61277761,274359834731,23888027348153, %T A102385 86936981079782063,4243031147170261950811,272838646828154727511151, %U A102385 821882010875193363312928672952261,274562423560500997742392394025368175422471,4266472836315949449695828501889595072967427241 %N A102385 Primes in A004094. %H A102385 Jeozadaque Marcos da Silva, <a href="/A102385/b102385.txt">Table of n, a(n) for n = 1..22</a> %e A102385 n=17 -> 2^17 = 131072 -> 270131 = A000040(23652), therefore A004094(17) = 270131 is a term. %t A102385 seq[digmax_] := Sort[Select[Table[IntegerReverse[2^n], {n, 0, Floor[digmax*Log2[10]]}], PrimeQ]]; seq[33] (* _Amiram Eldar_, Oct 02 2024 *) %Y A102385 Cf. A000040, A004094, A057708. %K A102385 nonn,base %O A102385 1,1 %A A102385 _Reinhard Zumkeller_, Jan 06 2005