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Search: id:A012702
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A012702 cos(arctanh(x)*log(x+1))=1-12/4!*x^4+60/5!*x^5-570/6!*x^6+3780/7!*x^7... +0
1
1, 0, 0, 0, -12, 60, -570, 3780, -36288, 290304, -3077160, 27976080, -325364952, 3125330208, -38076353952, 320524495200, -3277240862208, -12892686066816, 851147013155904, -38579486635656576, 1000229709289596288 (list; graph; listen)
OFFSET

0,5

CROSSREFS

Sequence in context: A012360 A012708 A009077 this_sequence A009163 A012706 A012359

Adjacent sequences: A012699 A012700 A012701 this_sequence A012703 A012704 A012705

KEYWORD

sign

AUTHOR

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

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.


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