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Search: id:A012502
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A012502 sinh(cos(x)*arctan(x))=x-4/3!*x^3+1304/7!*x^7-109120/9!*x^9... +0
1
1, -4, 0, 1304, -109120, 10816896, -1441841024, 258762139648, -60872480247808, 18224782774259712, -6768839825021124608, 3053776998122900160512, -1644778710545416370094080 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A013452 A013453 A012688 this_sequence A130105 A013463 A013464

Adjacent sequences: A012499 A012500 A012501 this_sequence A012503 A012504 A012505

KEYWORD

sign

AUTHOR

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

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Last modified December 4 14:15 EST 2008. Contains 151279 sequences.

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