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Search: id:A012292
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A012292 arctanh(sin(x)*exp(x))=x+2/2!*x^2+4/3!*x^3+24/4!*x^4+180/5!*x^5... +0
1
1, 2, 4, 24, 180, 1432, 14544, 176064, 2382800, 36330272, 618520384, 11562021504, 235623136320, 5205288291712, 123834383495424, 3155999144761344, 85799392788650240, 2478387574846218752 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A009672 A018988 A012587 this_sequence A012592 A121892 A032107

Adjacent sequences: A012289 A012290 A012291 this_sequence A012293 A012294 A012295

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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

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