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A012195 arcsin(arctan(arcsin(x)))=x+12/5!*x^5+80/7!*x^7+13776/9!*x^9... 0
1, 0, 12, 80, 13776, 566272, 127692224, 15090459904, 4735792068864, 1137376547676160, 493601667145247744, 198575926723414577152, 116701919243205334355968, 69932277446693762007433216 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Sequence in context: A058962 A203486 A009500 * A147650 A007010 A069996

Adjacent sequences:  A012192 A012193 A012194 * A012196 A012197 A012198

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.