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Search: id:A013196
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A013196 log(sec(x)+arctan(x))=x-3/3!*x^3+16/4!*x^4-27/5!*x^5-48/6!*x^6... +0
1
1, 0, -3, 16, -27, -48, 777, -5504, 48905, -149120, -4320107, 76593152, -424303635, -2866784256, 77237001761, -1179358298112, 20512289602833, -131744654655488, -6321209675239123, 194063863443816448 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A091273 A132049 A101405 this_sequence A031080 A013199 A162419

Adjacent sequences: A013193 A013194 A013195 this_sequence A013197 A013198 A013199

KEYWORD

sign

AUTHOR

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

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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