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Search: id:A013250
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A013250 cos(log(x+1)-arctan(x))=1-3/4!*x^4+40/5!*x^5-250/6!*x^6+840/7!*x^7... +0
1
1, 0, 0, 0, -3, 40, -250, 840, -4515, 87120, -949500, 4360400, -24799775, 1013539800, -16719504750, 82697979000, -246429558375, 40173677908000, -928344422395000, 3990578889492000, 32523853181113125 (list; graph; listen)
OFFSET

0,5

CROSSREFS

Sequence in context: A041347 A065815 A013257 this_sequence A013255 A013256 A013293

Adjacent sequences: A013247 A013248 A013249 this_sequence A013251 A013252 A013253

KEYWORD

sign

AUTHOR

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

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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