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A334856 E.g.f. A(x) satisfies: A(x) = sin(x * exp(A(x))). 0
1, 2, 8, 48, 376, 3552, 38072, 433664, 4677184, 29762560, -793410432, -54950522880, -2386117894016, -93904016252928, -3620999060747776, -140559707495727104, -5551125947636719616, -223832352597495644160, -9212210790951194357760, -385841470335205512314880 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..20.

FORMULA

E.g.f.: series reversion of arcsin(x) / exp(x).

MATHEMATICA

nmax = 20; CoefficientList[InverseSeries[Series[ArcSin[x]/Exp[x], {x, 0, nmax}], x], x] Range[0, nmax]! // Rest

CROSSREFS

Cf. A227463, A227465.

Sequence in context: A095989 A177388 A211196 * A219613 A124453 A211827

Adjacent sequences:  A334853 A334854 A334855 * A334857 A334858 A334859

KEYWORD

sign

AUTHOR

Ilya Gutkovskiy, May 13 2020

STATUS

approved

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Last modified June 16 13:42 EDT 2021. Contains 345057 sequences. (Running on oeis4.)