id:A009384 - OEIS Search Results

Search: id:A009384

Displaying 1-1 of 1 results found.

page 1

Expansion of ln(1+tanh(sin(x))).

+0
1

0, 1, -1, -1, 6, 1, -72, -1, 1904, 1, -89344, -1, 6445824, 1, -660602880, -1, 91175548928, 1, -16301080281088, -1, 3664597991424000, 1, -1011727950085619712, -1, 336514395583207178240, 1, -132722531082033166286848, -1 (list; graph; listen)

	OFFSET	`0,5`
	MATHEMATICA	`Log[ 1+Tanh[ Sin[ x ] ] ]`
	CROSSREFS	`Sequence in context: A134280 A134278 A049385 this_sequence A051151 A009330 A123147` `Adjacent sequences: A009381 A009382 A009383 this_sequence A009385 A009386 A009387`
	KEYWORD	`sign,easy`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research