Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #6 Jan 12 2024 22:24:17
%S 0,4,5,7,10,11,13,14,18
%N a(n) is the number of correct decimal digits of e obtained from the fraction A368620(n)/A368621(n).
%H <a href="/index/Ea">Index entries for sequences related to the number e</a>
%e a(8) = 14 since A368620(8)/A368621(8) = 28245729/10391023 = 2.7182818284590... matches the first 14 digits of e: 2.71828182845904523...
%Y Cf. A001113, A368620, A368621, A368658.
%K nonn,base,more
%O 1,2
%A _Stefano Spezia_, Jan 02 2024