A012425 sinh(arctan(x)*sin(x))=2/2!*x^2-12/4!*x^4+310/6!*x^6-17304/8!*x^8...

2, -12, 310, -17304, 1458538, -179076260, 30579769246, -6937516847408, 2018483632983762, -732877524097108796, 324856264038732166662, -172652168729948174280904, 108374992202504938057945146

Offset

0,1

Links

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

Crossrefs

Sequence in context: A202729 A012380 A012377 * A012422 A122767 A260321

Adjacent sequences: A012422 A012423 A012424 * A012426 A012427 A012428

Keyword

sign

Author

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

Status

approved