A012078 - OEIS

This site is supported by donations to The OEIS Foundation.

A012078

arctan(arcsin(tan(x)))=x+1/3!*x^3+9/5!*x^5+393/7!*x^7+33009/9!*x^9...

1, 1, 9, 393, 33009, 4410033, 872617017, 240500373753, 88094910348129, 41401437242599905, 24287046275803547625, 17396048031084882189033, 14941352753081733849348945, 15157924050230673397966293393 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A157602 A124042 A012191 * A157599 A063876 A063156` `Adjacent sequences: A012075 A012076 A012077 * A012079 A012080 A012081`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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

Last modified February 15 23:53 EST 2012. Contains 205860 sequences.