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 #13 Aug 05 2024 12:45:54
%S 1,1,1,5,3,3,2,1,21,1,1,1,4,2,1,48,71,7,1,1,9,1,2,1,11,1,5,1,2,3,2,2,
%T 2,1,1,2,10,1,1,5,26,1,25,1,2,1,5,1,2,2,7,1,1,8,8,2,1,7,2,1,9,1,3,1,4,
%U 1,1,3,1,1,1,5,1,3,1,5,1,1,3,1,1,1,3,7,183
%N Continued fraction expansion for cosh(1).
%C If an extra zero is added to the beginning of this sequence, continued fraction for sech(1) = 1/cosh(1). - _Rick L. Shepherd_, Aug 07 2002
%t ContinuedFraction[Cosh[1],90] (* _Harvey P. Dale_, Apr 29 2013 *)
%Y Cf. A068139, A073743 (decimal expansion), A073746 (decimal expansion of sech(1)).
%Y Cf. A078982, A078983 (convergents).
%K easy,nonn,cofr
%O 0,4
%A _Benoit Cloitre_, Mar 13 2002
%E Offset changed by _Andrew Howroyd_, Aug 05 2024