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A009678 Expansion of tan(sinh(tan(x))). 0

%I #8 Jan 27 2014 09:12:59

%S 1,5,113,5725,509729,70109269,13747568721,3638247408429,

%T 1248754592688193,539284011302978597,286116175138397606705,

%U 182918545555610954788989,138683263058208603513689441

%N Expansion of tan(sinh(tan(x))).

%t Tan[ Sinh[ Tan[ x ] ] ] (* Odd Part *)

%K nonn

%O 0,2

%A _R. H. Hardin_

%E Extended and signs tested Mar 15 1997 by _Olivier GĂ©rard_.

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Last modified April 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)