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Search: id:A013274
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A013274 cos(log(x+1)-arcsinh(x))=1-3/4!*x^4+30/5!*x^5-180/6!*x^6+945/7!*x^7... +0
1
1, 0, 0, 0, -3, 30, -180, 945, -7035, 71820, -670950, 5665275, -60135075, 839188350, -10954043100, 127205953875, -1781461056375, 32362913583000, -545592285488250, 7972311855382875, -138305575427394375 (list; graph; listen)
OFFSET

0,5

CROSSREFS

Sequence in context: A127868 A002463 A013281 this_sequence A013279 A013280 A013221

Adjacent sequences: A013271 A013272 A013273 this_sequence A013275 A013276 A013277

KEYWORD

sign

AUTHOR

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

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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