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Search: id:A013485
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A013485 tan(cos(x)-sech(x))=-4/4!*x^4+60/6!*x^6-1384/8!*x^8+50520/10!*x^10... +0
1
-4, 60, -1384, 50520, -3441964, 401162580, -63557233744, 12220394184240, -2791952278560724, 763176800730283500, -250643745125452446904, 98116093958813794548360, -45044453508933100607756284 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A013486 A013483 A013484 this_sequence A098630 A013502 A099705

Adjacent sequences: A013482 A013483 A013484 this_sequence A013486 A013487 A013488

KEYWORD

sign

AUTHOR

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

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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