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A012497 sin(cos(x)*arctan(x))=x-6/3!*x^3+100/5!*x^5-4256/7!*x^7+302352/9!*x^9... 0
1, -6, 100, -4256, 302352, -32245664, 4879093440, -996485811712, 264232448010496, -88283645811756544, 36292696703112000512, -18004529956099757727744, 10606618572326341265592320 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A291837 A214381 A078629 * A012690 A196693 A196726

Adjacent sequences:  A012494 A012495 A012496 * A012498 A012499 A012500

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified October 23 16:40 EDT 2020. Contains 337969 sequences. (Running on oeis4.)