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