A012829 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A012829

tanh(sec(x)*arcsinh(x))=x-504/7!*x^7+11904/9!*x^9-1023616/11!*x^11...

1, 0, 0, -504, 11904, -1023616, 190103680, -27296677888, 6616599617536, -2038987281108992, 733961541487493120, -333541890591777587200, 180073909555827471974400, -114101788265471646305353728 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,4`
	LINKS	`Table of n, a(n) for n=0..13.`
	CROSSREFS	`Sequence in context: A141145 A253724 A166763 * A013973 A218132 A012744` `Adjacent sequences: A012826 A012827 A012828 * A012830 A012831 A012832`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (patrick.demichel(AT)hp.com)`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 27 13:59 EDT 2022. Contains 354896 sequences. (Running on oeis4.)