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Search: id:A012487
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A012487 arcsinh(cos(x)*arcsin(x))=x-3/3!*x^3+33/5!*x^5-1155/7!*x^7+91553/9!*x^9... +0
1
1, -3, 33, -1155, 91553, -10478435, 2004751617, -496122561571, 172663180364481, -74458608812963395, 41124360344562400097, -27302583872806500602179, 21988222585362167359370081 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Adjacent sequences: A012484 A012485 A012486 this_sequence A012488 A012489 A012490

Sequence in context: A002112 A055549 A086894 this_sequence A113111 A118188 A126675

KEYWORD

sign

AUTHOR

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

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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