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A009678 Expansion of tan(sinh(tan(x))). 0
1, 5, 113, 5725, 509729, 70109269, 13747568721, 3638247408429, 1248754592688193, 539284011302978597, 286116175138397606705, 182918545555610954788989, 138683263058208603513689441 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
MATHEMATICA
Tan[ Sinh[ Tan[ x ] ] ] (* Odd Part *)
CROSSREFS
Sequence in context: A279836 A279838 A009603 * A009691 A194570 A210908
KEYWORD
nonn
AUTHOR
EXTENSIONS
Extended and signs tested Mar 15 1997 by Olivier Gérard.
STATUS
approved

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Last modified March 5 06:47 EST 2024. Contains 370537 sequences. (Running on oeis4.)