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 A076594 #16 Apr 24 2025 10:59:55 %S A076594 1,20,6,11,19,12,24,26,32,66,112,45,68,318,64,52,58,41,101,62,1168, %T A076594 299,291,189,74,110,122,200,287,755,734,73,1619,71,415,268,191,1700, %U A076594 27,17,547,468,3224,3510,690,78,3064,258,487,1801,2138,3911,155,811,1121 %N A076594 First occurrence of n as a term in the continued fraction for log(5). %t A076594 Flatten[Table[Position[ContinuedFraction[Log[5],6000],n,{1},1],{n,60}]] (* _Harvey P. Dale_, Jun 26 2013 *) %o A076594 (PARI) default(realprecision, 1500); v=contfrac(log(5)); a(n)=if(n<0,0,s=1; while(abs(n-component(v,s))>0,s++); s) %Y A076594 Cf. A016733, A032523. %K A076594 base,nonn %O A076594 1,2 %A A076594 _Benoit Cloitre_, Oct 20 2002