id:A009699 - OEIS Search Results

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

+0
2

0, 2, 20, 518, 27432, 2405194, 312554428, 56240197198, 13369846932560, 4056020122211730, 1528702557462347620, 700644649971815625622, 383722595185095053746040, 247477546043660240025524954 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ Tan[ x ] ]Sinh[ x ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A012340 A103353 A009344 this_sequence A101927 A009399 A009182` `Adjacent sequences: A009696 A009697 A009698 this_sequence A009700 A009701 A009702`
	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 September 7 15:23 EDT 2008. Contains 143483 sequences.

AT&T Labs Research