A012196 - OEIS

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A012196

arctan(atan(arcsin(x)))=x-3/3!*x^3+57/5!*x^5-2419/7!*x^7+198801/9!*x^9...

1, -3, 57, -2419, 198801, -25335395, 4816346441, -1245230547347, 427817295559329, -186336568593526211, 101138532707457916121, -66575531182102753799603, 52444802490227536269748273 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A053774 A009723 A069992 * A012090 A012064 A012204` `Adjacent sequences: A012193 A012194 A012195 * A012197 A012198 A012199`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 16 10:53 EST 2012. Contains 205904 sequences.