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Search: id:A012762
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A012762 sec(cosh(x)*log(x+1))=1+1/2!*x^2-3/3!*x^3+28/4!*x^4-160/5!*x^5... +0
1
1, 0, 1, -3, 28, -160, 1510, -13860, 162188, -2015928, 28741220, -442050620, 7490417768, -136676535840, 2694128185424, -56789020808520, 1278027412615632, -30539597036104512, 772903901239459408 (list; graph; listen)
OFFSET

0,4

CROSSREFS

Adjacent sequences: A012759 A012760 A012761 this_sequence A012763 A012764 A012765

Sequence in context: A053132 A048367 A095665 this_sequence A012778 A074922 A081019

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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