login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A013038
sinh(sinh(x)+arcsin(x))=2*x+10/3!*x^3+122/5!*x^5+2874/7!*x^7...
0
2, 10, 122, 2874, 124274, 9112074, 1034453162, 168010601274, 36823967146978, 10446218843141514, 3718872682920253658, 1622239694086774955962, 850659321062686016092498, 527826476315576424009984138
OFFSET
0,1
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
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved