id:A009831 - OEIS Search Results

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Expansion of tanh(x).exp(tanh(x)).

+0
1

0, 1, 2, 1, -12, -39, 118, 1233, -536, -50831, -116246, 2696321, 16364252, -173033847, -2126232482, 12037460945, 306170653648, -631883857695, -50385573229614, -72323545938047, 9466502482856388, 51175586766916153 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Tanh[ x ]*Exp[ Tanh[ x ] ]`
	CROSSREFS	`Sequence in context: A013157 A062742 A009821 this_sequence A012931 A013159 A012590` `Adjacent sequences: A009828 A009829 A009830 this_sequence A009832 A009833 A009834`
	KEYWORD	`sign,easy`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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