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A012425 sinh(arctan(x)*sin(x))=2/2!*x^2-12/4!*x^4+310/6!*x^6-17304/8!*x^8... 0
2, -12, 310, -17304, 1458538, -179076260, 30579769246, -6937516847408, 2018483632983762, -732877524097108796, 324856264038732166662, -172652168729948174280904, 108374992202504938057945146 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A202729 A012380 A012377 * A012422 A122767 A094047

Adjacent sequences:  A012422 A012423 A012424 * A012426 A012427 A012428

KEYWORD

sign

AUTHOR

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

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.