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Search: id:A012541
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A012541 arctanh(sinh(x)*arcsin(x))=2/2!*x^2+8/4!*x^4+320/6!*x^6+15808/8!*x^8... +0
1
2, 8, 320, 15808, 1671808, 242521600, 52294963968, 14823920529408, 5496196568825856, 2548323017071149056, 1453790822661022908416, 997862723859007908085760, 812410035086507459409412096 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A012913 A013086 A012536 this_sequence A054943 A013135 A012999

Adjacent sequences: A012538 A012539 A012540 this_sequence A012542 A012543 A012544

KEYWORD

nonn

AUTHOR

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

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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