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 A368658 #9 Jan 12 2024 22:24:06 %S A368658 0,2,5,3,5,5,7,7,9,10,11,11,12,13 %N A368658 a(n) is the number of correct decimal digits of e obtained from the fraction A368618(n)/A368619(n). %H A368658 <a href="/index/Ea">Index entries for sequences related to the number e</a> %e A368658 a(8) = 7 since A368618(8)/A368619(8) = 24988942/9192919 = 2.7182815382143... matches the first 7 digits of e: 2.7182818284590... %Y A368658 Cf. A001113, A368618, A368619, A368659. %K A368658 nonn,base,more %O A368658 1,2 %A A368658 _Stefano Spezia_, Jan 02 2024