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Search: id:A012637
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A012637 tan(arcsinh(x)*cos(x))=x-2/3!*x^3-40/5!*x^5+824/7!*x^7+34880/9!*x^9... +0
1
1, -2, -40, 824, 34880, -3510784, -105236352, 50170105088, -740139765760, -1822790066204672, 239991990818783232, 116554901577925656576, -41369324496338787860480, -15006195846954859719360512 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A012807 A127186 A139747 this_sequence A127429 A012834 A012241

Adjacent sequences: A012634 A012635 A012636 this_sequence A012638 A012639 A012640

KEYWORD

sign

AUTHOR

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

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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