A012766 sin(cosh(x)*arcsin(x))=x+3/3!*x^3-15/5!*x^5-1029/7!*x^7-46239/9!*x^9...

1, 3, -15, -1029, -46239, -2582701, -223494895, -31551766453, -6578644464703, -1828823841664733, -641975997431127503, -276576165893943654373, -143429494944516129401055, -88139150252441009278574733, -63329932634044318341466520239

Offset

0,2

Links

Table of n, a(n) for n=0..14.

Mathematica

With[{nn=30}, Take[CoefficientList[Series[Sin[Cosh[x]ArcSin[x]], {x, 0, nn}], x]Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Nov 18 2012 *)

Crossrefs

Sequence in context: A013410 A029521 A272353 * A012796 A231656 A096368

Adjacent sequences: A012763 A012764 A012765 * A012767 A012768 A012769

Keyword

sign

Author

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

Extensions

More terms from Harvey P. Dale, Nov 18 2012

Status

approved