A024293 - OEIS

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A024293

Expansion of ln(1+sin(x)^2)/2.

0, 1, -10, 256, -13840, 1282816, -181649920, 36478744576, -9861412096000, 3452931391553536, -1520176422094766080, 821908023102140317696, -535369559186849435484160, 413508899951810581475885056 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	MATHEMATICA	`Log[ 1+Sin[ x ]^2 ]/2 (* Even Part *)`
	CROSSREFS	`A009344.` `Sequence in context: A059166 A100743 A126468 * A120268 A001824 A024294` `Adjacent sequences: A024290 A024291 A024292 * A024294 A024295 A024296`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs 03/97.`

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Last modified February 17 04:33 EST 2012. Contains 205978 sequences.