A009553 - OEIS

This site is supported by donations to The OEIS Foundation.

A009553

Expansion of sin(x)/cos(sin(x)).

1, 2, -4, -176, -1712, 66912, 4737344, 53926656, -18559434496, -1869838374400, 35429689535488, 36301265658269696, 4137398544580202496, -569857298193726644224, -297369786811582548131840 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`Sin[ x ]/Cos[ Sin[ x ] ] (* Odd Part *)`
	CROSSREFS	`Sequence in context: A013142 A023171 A018595 * A012371 A009815 A012693` `Adjacent sequences: A009550 A009551 A009552 * A009554 A009555 A009556`
	KEYWORD	`sign`
	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 15 05:45 EST 2012. Contains 205694 sequences.