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Search: id:A012759
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A012759 arctan(cosh(x)*log(x+1))=x-1/2!*x^2+3/3!*x^3-57/5!*x^5+405/6!*x^6... +0
1
1, -1, 3, 0, -57, 405, -1827, -4424, 223541, -2901285, 19263167, 121524216, -6372341445, 112206095729, -915357416711, -12418256340720, 674275623382473, -14438518400518281, 129951850481453275 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Adjacent sequences: A012756 A012757 A012758 this_sequence A012760 A012761 A012762

Sequence in context: A105751 A009786 A012738 this_sequence A120953 A009784 A013245

KEYWORD

sign

AUTHOR

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

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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