A012046 - OEIS

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A012046

arctan(sin(tanh(x)))=x-5/3!*x^3+121/5!*x^5-7013/7!*x^7+752785/9!*x^9...

1, -5, 121, -7013, 752785, -129763589, 32812992265, -11441858264741, 5261501926546081, -3084889329990554117, 2246121092328414171673, -1988316104656824914919653, 2102978545788269109358313521 (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: A012026 A012190 A012077 * A012151 A012156 A290167` `Adjacent sequences: A012043 A012044 A012045 * A012047 A012048 A012049`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (patrick.demichel(AT)hp.com)`
	STATUS	`approved`

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Last modified March 20 05:18 EDT 2023. Contains 361358 sequences. (Running on oeis4.)