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Search: id:A013308
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A013308 arccosh(exp(x)-arctan(x))=x+1/2!*x^2-125/4!*x^4+6/5!*x^5+93/6!*x^6... +0
1
1, 1, 0, -125, 6, 93, -160, -3628, 7357, 244017, -570527, -4280249129, 67618435, 3761923671, -11398959497, -219089649286489, 2589149893832, 199163906641913, -760430093343631, -66137061175716234 (list; graph; listen)
OFFSET

0,4
CROSSREFS

Sequence in context: A146553 A009805 A005080 this_sequence A100579 A088403 A077495

Adjacent sequences: A013305 A013306 A013307 this_sequence A013309 A013310 A013311

KEYWORD

sign

AUTHOR

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

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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