id:A009745 - OEIS Search Results

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Expansion of tan(x)*sinh(sin(x)).

+0
2

0, 2, 8, 48, 1728, 61184, 3107840, 235484928, 22794670080, 2824580218880, 435346731352064, 81496599519363072, 18232624878580924416, 4803148337754795474944, 1471655716879344564174848 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ x ]Sinh[ Sin[ x ] ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A005867 A079802 A009741 this_sequence A009751 A032116 A088181` `Adjacent sequences: A009742 A009743 A009744 this_sequence A009746 A009747 A009748`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended and signs tested Mar 15 1997 by Olivier Gerard.`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research