A013037 cos(sinh(x)+arcsin(x))=1-4/2!*x^2+96/6!*x^6+896/8!*x^8-9344/10!*x^10...

1, -4, 0, 96, 896, -9344, -1723392, -271324928, -59548864512, -16721045069824, -5792347300708352, -2434568360083357696, -1224114312879536340992, -726747927831228516990976

Offset

0,2

Links

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

Mathematica

With[{nn=30}, Take[CoefficientList[Series[Cos[Sinh[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn]!, {1, -1, 2}]] (* Harvey P. Dale, Jan 06 2012 *)

Crossrefs

Sequence in context: A366828 A337112 A357560 * A129814 A129825 A267441

Adjacent sequences: A013034 A013035 A013036 * A013038 A013039 A013040

Keyword

sign

Author

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

Status

approved