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A012650 sin(tanh(x)*log(x+1))=2/2!*x^2-3/3!*x^3-10/5!*x^5+40/6!*x^6... 0
2, -3, 0, -10, 40, 504, -2352, -4824, -182912, 3899720, -27876640, 234373776, -5435914640, 91625675400, -1149581257216, 18172484297792, -366469643887104, 6826755069373824, -123759250799610112 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A012399 A012403 A012655 * A111606 A012653 A012656

Adjacent sequences:  A012647 A012648 A012649 * A012651 A012652 A012653

KEYWORD

sign

AUTHOR

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

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.