id:A012123 - OEIS Search Results

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exp(arcsin(tanh(x)))=1+x+1/2!*x^2-3/4!*x^4-4/5!*x^5+21/6!*x^6...

+0
3

1, 1, 1, 0, -3, -4, 21, 80, -263, -2224, 4841, 88960, -99723, -4942144, -199939, 366928640, 501445617, -35219691264, -101818966319, 4251941253120, 19731909099757, -631113275843584, -4192563651606299 (list; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A156173 A094632 A081698 this_sequence A012255 A012247 A057791` `Adjacent sequences: A012120 A012121 A012122 this_sequence A012124 A012125 A012126`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research