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Search: id:A012420
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A012420 exp(arctan(x)*sin(x))=1+2/2!*x^2-50/6!*x^6+56/8!*x^8+27178/10!*x^10... +0
1
1, 2, 0, -50, 56, 27178, -2358884, 320163870, -64993423408, 17229734819538, -5720421047111484, 2329873846478810630, -1143585527502409144520, 666071310836628939214906, -454305678798485051002579924 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A009493 A009718 A156501 this_sequence A140800 A012694 A098276

Adjacent sequences: A012417 A012418 A012419 this_sequence A012421 A012422 A012423

KEYWORD

sign

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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