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Search: id:A012105
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A012105 arcsinh(arcsin(sinh(x)))=x+1/3!*x^3+9/5!*x^5+337/7!*x^7+20433/9!*x^9... +0
1
1, 1, 9, 337, 20433, 2146497, 334449049, 72730741137, 21072553238433, 7839688801269505, 3643403659959276585, 2068430144100589034577, 1408597220893698317848945, 1133327555472108223412440257 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A124070 A041619 A111968 this_sequence A100569 A090087 A090085

Adjacent sequences: A012102 A012103 A012104 this_sequence A012106 A012107 A012108

KEYWORD

nonn

AUTHOR

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

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.

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