|
| |
|
|
A024238
|
|
Expansion of sinh(sin(x)*x)/2.
|
|
0
|
|
|
|
0, 1, -2, 63, -1684, 47885, -2204406, 132744619, -9077359208, 742552576857, -73321393543210, 8347807403373911, -1073637784611054972, 156252386332716624613, -25582992239831815086494
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,3
|
|
|
LINKS
|
|
|
|
MATHEMATICA
|
With[{nn=30}, Take[CoefficientList[Series[Sinh[Sin[x]x]/2, {x, 0, nn}], x] Range[0, nn]!, {1, -1, 2}]] (* Harvey P. Dale, Jan 15 2024 *)
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
sign
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
Extended with signs Mar 1997
|
|
|
STATUS
|
approved
|
| |
|
|
