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 A076592 #18 Apr 24 2025 10:59:47 %S A076592 2,3,4,31,41,6,30,90,89,16,188,126,29,42,365,395,71,48,106,379,484, %T A076592 2097,521,1240,391,1208,300,118,688,296,180,75,1843,1532,1547,1303, %U A076592 1721,1545,120,917,881,2082,111,615,866,311,952,2095,1293,1065,6140 %N A076592 First occurrence of n as a term in the continued fraction for log(2). %t A076592 Module[{nn=6200,cfl2},cfl2=ContinuedFraction[Log[2],nn];Table[Position[cfl2,n,1,1],{n,60}]]//Flatten (* _Harvey P. Dale_, Mar 09 2023 *) %o A076592 (PARI) default(realprecision, 1500); v=contfrac(log(2)); a(n)=if(n<0,0,s=1; while(abs(n-component(v,s))>0,s++); s) %Y A076592 Cf. A016730, A032523. %K A076592 base,nonn %O A076592 1,1 %A A076592 _Benoit Cloitre_, Oct 20 2002