A009425 - OEIS

This site is supported by donations to The OEIS Foundation.

A009425

Expansion of ln(1+x)/cos(sin(x)).

0, 1, -1, 5, -12, 49, -225, 1133, -8176, 61665, -567225, 5701365, -62634924, 755601105, -9768453513, 136547354973, -2041147352640, 32565339301569, -552510593169489, 9924462641102181, -188278493388946860, 3759992000006225265 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Log[ 1+x ]/Cos[ Sin[ x ] ]`
	CROSSREFS	`Sequence in context: A195541 A006078 A046612 * A009416 A135769 A074024` `Adjacent sequences: A009422 A009423 A009424 * A009426 A009427 A009428`
	KEYWORD	`sign,easy`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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

Last modified February 17 14:50 EST 2012. Contains 206050 sequences.