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A012320
Expansion of e.g.f.: cos(arcsin(x)*exp(x))=1-1/2!*x^2-6/3!*x^3-27/4!*x^4-100/5!*x^5...
0
1, 0, -1, -6, -27, -100, -285, 70, 10857, 138456, 1345575, 12246322, 104657421, 905107892, 7506129995, 67825026750, 599458508113, 7155160301616, 87359515770831, 1675741434252522, 28468606356977333
OFFSET
0,4
MATHEMATICA
With[{nn=20}, CoefficientList[Series[Cos[ArcSin[x]Exp[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Mar 03 2024 *)
CROSSREFS
Sequence in context: A023005 A001874 A009061 * A097553 A027312 A057222
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Definition clarified by Harvey P. Dale, Mar 03 2024
STATUS
approved