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Search: id:A024246
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A024246 Expansion of tan(sin(x))*sinh(x)/2. +0
1
0, 1, 4, 4, -480, -12208, 87488, 27536192, 1208587264, -78798149376, -18257785424896, -819996200344576, 272839221776048128, 64613626344768458752, 380326723619536551936, -3364767702453136892805120 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Tan[ Sin[ x ] ]*Sinh[ x ]/2 (* Even Part *)

CROSSREFS

A009666.

Sequence in context: A000790 A068556 A078243 this_sequence A024247 A067445 A075424

Adjacent sequences: A024243 A024244 A024245 this_sequence A024247 A024248 A024249

KEYWORD

sign

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs 03/97.

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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