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Search: id:A013539
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A013539 tan(cosec(x)-cotanh(x))=-x+1144/9!*x^9+41/11!*x^11+2506/13!*x^13... +0
1
-1, 0, 0, 0, 1144, 41, 2506, 33945, 670688733, 73416800, 2015179844080, 291833551358, 19544286946604, 2084842786896549 (list; graph; listen)
OFFSET

0,5
CROSSREFS

Sequence in context: A132410 A116174 A110731 this_sequence A123697 A031785 A074255

Adjacent sequences: A013536 A013537 A013538 this_sequence A013540 A013541 A013542

KEYWORD

sign

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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