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 A322545 #32 Jul 07 2024 10:17:09 %S A322545 0,1,5,5,1,4,8,1,1,1,1,2,1,1,1,3,1,18,1,73,2,5,3,5,4,1,1,1,7,1,4,2,1, %T A322545 1,32,12,2,19,8,1,1,1,1,1,3,5,2,70,1,6,6,1,52,2,1,2,10,1,1,1,4,1,3,1, %U A322545 5,1,7,3,1,1,1,20,5,6,6,2,4,3,7,1,1,2,10,1,9,12,45,1,16,2 %N A322545 Continued fraction for cos(gamma). %C A322545 Continued fraction of the real part of exp(i*gamma) = cos(gamma) (A119806), where gamma is the Euler-Mascheroni constant (A001620). %C A322545 See A322601 for the continued fraction of imaginary part. %e A322545 0 + 1/(1 + 1/(5 + 1/(5 + 1/(1 + 1/(4 + 1/(8 + 1/(1 + ...))))))) = 0.8379852878801965399549928... %p A322545 with(numtheory): cfrac(cos(gamma),100,'quotients'); # _Muniru A Asiru_, Dec 20 2018 %t A322545 ContinuedFraction[ Cos[EulerGamma], 100] %o A322545 (PARI) contfrac(cos(Euler)) \\ _Michel Marcus_, Dec 21 2018 %Y A322545 Cf. A119806 (decimal expansion), A001620 (Euler-Mascheroni constant), A322601. %K A322545 nonn,cofr %O A322545 0,3 %A A322545 _Tristan Cam_, Dec 20 2018 %E A322545 Offset changed by _Andrew Howroyd_, Jul 07 2024