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Search: id:A012982
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A012982 cosh(arctan(x)+sin(x))=1+4/2!*x^2-8/4!*x^4-26/6!*x^6+424/8!*x^8... +0
1
1, 4, -8, -26, 424, 4314, 1175508, -586563610, 202456213808, -74723085885198, 31720351727685548, -15704109567909173154, 9057266333254873075336, -6050602176713431738303574, 4648623295941041403621558724 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A046736 A074188 A126733 this_sequence A012952 A100411 A065405

Adjacent sequences: A012979 A012980 A012981 this_sequence A012983 A012984 A012985

KEYWORD

sign

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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