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Search: id:A012988
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A012988 arctan(atan(x)+arcsin(x))=2*x-17/3!*x^3+881/5!*x^5-111919/7!*x^7... +0
1
2, -17, 881, -111919, 26533505, -10100912631, 5639610453681, -4341268802719599, 4406801928941004417, -5703476313460410444519, 9166802819086051420527153, -17912428427903720892882856479 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Adjacent sequences: A012985 A012986 A012987 this_sequence A012989 A012990 A012991

Sequence in context: A012944 A013099 A013060 this_sequence A058233 A062635 A060835

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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