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A009359
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Expansion of log(1 + sinh(x)*sin(x)).
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3
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0, 2, -12, 232, -9632, 685472, -74545152, 11496925312, -2386930307072, 641870470410752, -217026250235707392, 90115671250751137792, -45080591297894376538112, 26741121618547455928082432
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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With[{nn=30}, Take[CoefficientList[Series[Log[1+Sinh[x]*Sin[x]], {x, 0, nn}], x] Range[0, nn]!, {1, -1, 2}]] (* Harvey P. Dale, Aug 03 2021 *)
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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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STATUS
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approved
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