id:A009547 - OEIS Search Results

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

+0
2

0, 2, -4, -42, -8, 5354, 99956, 22974, -72550928, -3076799278, -44239291156, 4012843624614, 426360266016232, 20979538126746554, -55444364705437852, -137742540801276301170, -16928772211833384004640 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Sin[ x ]Sin[ Sinh[ x ] ] ( Even Part *)`
	CROSSREFS	`Adjacent sequences: A009544 A009545 A009546 this_sequence A009548 A009549 A009550` `Sequence in context: A012676 A103105 A018312 this_sequence A009811 A009591 A009717`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified May 16 19:35 EDT 2008. Contains 139737 sequences.

AT&T Labs Research