A013038 sinh(sinh(x)+arcsin(x))=2*x+10/3!*x^3+122/5!*x^5+2874/7!*x^7...

2, 10, 122, 2874, 124274, 9112074, 1034453162, 168010601274, 36823967146978, 10446218843141514, 3718872682920253658, 1622239694086774955962, 850659321062686016092498, 527826476315576424009984138

Offset

0,1

Links

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

Mathematica

With[{nn=30}, Take[CoefficientList[Series[Sinh[Sinh[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, May 26 2015 *)

Crossrefs

Sequence in context: A363586 A256832 A060690 * A005321 A339934 A348876

Adjacent sequences: A013035 A013036 A013037 * A013039 A013040 A013041

Keyword

nonn

Author

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

Status

approved