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A012540 tanh(sinh(x)*arcsin(x))=2/2!*x^2+8/4!*x^4-160/6!*x^6-11072/8!*x^8... 0
2, 8, -160, -11072, -182912, 50245120, 7608017664, 26249146368, -262793796747264, -58964881233854464, 7005062900187299840, 9928554014089367257088, 2780197098515017535389696 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A012432 A071097 A012537 * A175538 A009606 A009682

Adjacent sequences:  A012537 A012538 A012539 * A012541 A012542 A012543

KEYWORD

sign

AUTHOR

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

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.