A013355 cos(sin(x)-tan(x))=1-90/6!*x^6-2520/8!*x^8-126630/10!*x^10...

1, 0, 0, -90, -2520, -126630, -7232940, -525494970, -41497943760, -2901128941710, 81569169583020, 147991203194615550, 70007476191566027400, 29824424882002116303210

Offset

0,4

Links

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

Crossrefs

Sequence in context: A210090 A109124 A013359 * A013357 A013358 A013414

Adjacent sequences: A013352 A013353 A013354 * A013356 A013357 A013358

Keyword

sign

Author

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

Status

approved