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 A297785 #38 Feb 16 2025 08:33:52
%S A297785 0,0,4,1,0,0,4,3,0,0,4,7,0,0,5,3,0,0,6,1,0,0,7,1,0,0,8,3,0,0,9,7,0,1,
%T A297785 1,3,0,1,3,1,0,1,5,1,0,1,7,3,0,1,9,7,0,2,2,3,0,2,5,1,0,2,8,1,0,3,1,3,
%U A297785 0,3,4,7,0,3,8,3,0,4,2,1,0,4,6,1,0,5
%N A297785 Decimal expansion of 4099200041/9999^3.
%H A297785 Paolo Xausa, <a href="/A297785/b297785.txt">Table of n, a(n) for n = 0..10000</a>
%H A297785 John D. Cook, <a href="https://www.johndcook.com/blog/2013/10/12/prime-generating-fractions/">Prime generating fractions</a>
%H A297785 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Prime-GeneratingPolynomial.html">Prime-Generating Polynomial</a>
%F A297785 Sum_{k>=0} 10^(-4*k-4)*A202018(k) = 4099200041/9999^3.
%e A297785 0.0041004300470053006100710083009701130131015101730197...
%t A297785 First[RealDigits[4099200041/9999^3, 10, 100, -1]] (* _Paolo Xausa_, Jun 16 2024 *)
%Y A297785 Cf. A005846, A202018, A272066, A297786, A297787.
%K A297785 nonn,cons
%O A297785 0,3
%A A297785 _Seiichi Manyama_, Jan 05 2018