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Search: id:A012999
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A012999 arcsin(arctan(x)+tan(x))=2*x+8/3!*x^3+328/5!*x^5+31712/7!*x^7... +0
1
2, 8, 328, 31712, 6354304, 2085514752, 1027652193280, 707087567055872, 648127370395910144, 763186372089893650432, 1122739235799995992047616, 2017897729638659884887834624, 4350781970507936954099174998016 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Adjacent sequences: A012996 A012997 A012998 this_sequence A013000 A013001 A013002

Sequence in context: A012541 A054943 A013135 this_sequence A013003 A009707 A013176

KEYWORD

nonn

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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