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Search: id:A012327
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A012327 sech(arcsin(x)*exp(x))=1-1/2!*x^2-6/3!*x^3-23/4!*x^4-20/5!*x^5... +0
1
1, 0, -1, -6, -23, -20, 695, 8750, 59057, 27096, -6378545, -112547358, -1027909159, 1643389124, 273544780743, 5934532973590, 63673713397473, -375014334859344, -35324004296221921, -878127940239307318 (list; graph; listen)
OFFSET

0,4

CROSSREFS

Sequence in context: A121796 A051224 A062818 this_sequence A012523 A081097 A031293

Adjacent sequences: A012324 A012325 A012326 this_sequence A012328 A012329 A012330

KEYWORD

sign

AUTHOR

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

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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