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A013427 cosh(arcsin(x)-tanh(x))=1+90/6!*x^6-1176/8!*x^8+185094/10!*x^10... 0
1, 0, 0, 90, -1176, 185094, 530772, 1636156522, 170829306928, 60742435952974, 18173279227072940, 7353969776707569554, 3655980234829231451912, 2065776616635942000462390 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

CROSSREFS

Sequence in context: A202960 A124167 A048548 * A013425 A013428 A013429

Adjacent sequences:  A013424 A013425 A013426 * A013428 A013429 A013430

KEYWORD

sign

AUTHOR

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

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.