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Search: id:A012426
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A012426 arcsinh(arctan(x)*sin(x))=2/2!*x^2-12/4!*x^4+70/6!*x^6+2856/8!*x^8... +0
1
2, -12, 70, 2856, -164342, -26727140, 9513652174, -1509132606128, -24850989613038, 96289752279508804, -8229825010792301226, -30295913573130207257992, 26332910393982197524318746 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A001542 A059229 A001251 this_sequence A012421 A012381 A012376

Adjacent sequences: A012423 A012424 A012425 this_sequence A012427 A012428 A012429

KEYWORD

sign

AUTHOR

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

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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