id:A009344 - OEIS Search Results

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

+0
3

0, 2, -20, 512, -27680, 2565632, -363299840, 72957489152, -19722824192000, 6905862783107072, -3040352844189532160, 1643816046204280635392, -1070739118373698870968320, 827017799903621162951770112 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Log[ 1+Sin[ x ]^2 ] (* Even Part *)`
	CROSSREFS	`Sequence in context: A012816 A012340 A103353 this_sequence A009699 A101927 A157317` `Adjacent sequences: A009341 A009342 A009343 this_sequence A009345 A009346 A009347`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research