A012357 - OEIS

This site is supported by donations to The OEIS Foundation.

A012357

tanh(tan(x)*log(x+1))=2/2!*x^2-3/3!*x^3+16/4!*x^4-50/5!*x^5...

2, -3, 16, -50, 80, 924, -24544, 320832, -4041152, 44762960, -443911360, 3134031264, 10007901696, -1090110964320, 32403860361216, -748994799421952, 15182814672728064, -270877746698076672 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	LINKS	`Table of n, a(n) for n=0..17.`
	CROSSREFS	`Sequence in context: A034383 A072684 A073633 * A012701 A012356 A012352` `Adjacent sequences: A012354 A012355 A012356 * A012358 A012359 A012360`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (patrick.demichel(AT)hp.com)`
	STATUS	`approved`

Content is available under The OEIS End-User License Agreement .

Last modified May 18 18:50 EDT 2013. Contains 225423 sequences.