A012179 - OEIS

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A012179

sinh(tan(arctanh(x)))=x+5/3!*x^3+121/5!*x^5+6621/7!*x^7+636337/9!*x^9...

1, 5, 121, 6621, 636337, 94260341, 19853570985, 5628171840461, 2063430523313761, 949149114720943077, 534861693803619166681, 362197405161801586405565, 290099119826974859032451601 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..12.`
	CROSSREFS	`Sequence in context: A108791 A282271 A179299 * A012026 A012190 A012077` `Adjacent sequences: A012176 A012177 A012178 * A012180 A012181 A012182`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (patrick.demichel(AT)hp.com)`
	STATUS	`approved`

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Last modified March 29 19:01 EDT 2023. Contains 361599 sequences. (Running on oeis4.)