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Search: id:A013444
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A013444 cos(tan(x)-arctan(x))=1-160/6!*x^6+1792/8!*x^8-484224/10!*x^10... +0
1
1, 0, 0, -160, 1792, -484224, 38725632, -8292976640, 1743232565248, -521161362997248, 188842450602393600, -83511992640895975424, 44545415648776825077760, -27875257165637958804439040 (list; graph; listen)
OFFSET

0,4
CROSSREFS

Adjacent sequences: A013441 A013442 A013443 this_sequence A013445 A013446 A013447

Sequence in context: A127409 A013447 A013446 this_sequence A013448 A035825 A091550

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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