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Search: id:A012618
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A012618 arctanh(arcsinh(x)*tan(x))=2/2!*x^2+4/4!*x^4+350/6!*x^6+7208/8!*x^8... +0
1
2, 4, 350, 7208, 1520218, 106485740, 38051376246, 6123846322896, 3217389043510578, 964215477538459732, 692917532440212444686, 338776184246581290006520, 318786053587029917056642186 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A009705 A012372 A012613 this_sequence A012557 A012562 A012753

Adjacent sequences: A012615 A012616 A012617 this_sequence A012619 A012620 A012621

KEYWORD

nonn

AUTHOR

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

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Last modified March 19 13:18 EDT 2010. Contains 173632 sequences.

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