id:A009669 - OEIS Search Results

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Expansion of tan(sin(x))/cosh(x).

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1, -2, 12, -296, 8208, -317088, 22384832, -1922265216, 200049877248, -28532108907008, 4916900759571456, -987493645187344384, 241526023834975735808, -69201642972421758361600 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ Sin[ x ] ]/Cosh[ x ] (* Odd Part *)`
	CROSSREFS	`Sequence in context: A008338 A000178 A108395 this_sequence A012380 A012377 A012425` `Adjacent sequences: A009666 A009667 A009668 this_sequence A009670 A009671 A009672`
	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 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research