A013411 cos(arcsin(x)-arctan(x))=1-90/6!*x^6+2520/8!*x^8-368550/10!*x^10...

1, 0, 0, -90, 2520, -368550, 31808700, -7577019450, 1338322986000, -493346972868750, 147490229469082500, -78563939419056341250, 35612399584500073335000, -25974260672177759785593750

Offset

0,4

Links

Table of n, a(n) for n=0..13.

Crossrefs

Sequence in context: A013358 A013414 A013413 * A013415 A367458 A240426

Adjacent sequences: A013408 A013409 A013410 * A013412 A013413 A013414

Keyword

sign

Author

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

Status

approved