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A024270
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Expansion of sin(x)*sin(sin(x))/2.
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0
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0, 1, -6, 59, -908, 18677, -487186, 15884591, -629675288, 29536549353, -1613063972382, 101389361542691, -7251646333534372, 584069408536408797, -52535046765694820650, 5240820278389450723095, -576261065508176155275824
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OFFSET
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0,3
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LINKS
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MATHEMATICA
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With[{nn=40}, Take[CoefficientList[Series[Sin[x]*Sin[Sin[x]]/2, {x, 0, nn}], x] Range[0, nn]!, {1, -1, 2}]] (* Harvey P. Dale, Jun 10 2022 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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EXTENSIONS
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Extended with signs Mar 1997
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STATUS
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approved
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