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 A368659 #6 Jan 12 2024 22:24:17 %S A368659 0,4,5,7,10,11,13,14,18 %N A368659 a(n) is the number of correct decimal digits of e obtained from the fraction A368620(n)/A368621(n). %H A368659 <a href="/index/Ea">Index entries for sequences related to the number e</a> %e A368659 a(8) = 14 since A368620(8)/A368621(8) = 28245729/10391023 = 2.7182818284590... matches the first 14 digits of e: 2.71828182845904523... %Y A368659 Cf. A001113, A368620, A368621, A368658. %K A368659 nonn,base,more %O A368659 1,2 %A A368659 _Stefano Spezia_, Jan 02 2024