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A009535
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Expansion of sin(x)*cos(tan(x)).
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1
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1, -4, -24, -456, -11264, -289664, 3000960, 2697206272, 625547980800, 138214081974272, 32824743592198144, 8622090358801989632, 2517001357223737327616, 813249999853716681654272, 288227689418308842574053376, 110555226159597276214983917568
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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=40}, Take[CoefficientList[Series[Sin[x]Cos[Tan[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Jun 18 2013 *)
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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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More terms from and prior Mathematica program replaced by Harvey P. Dale, Jun 18 2013
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STATUS
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approved
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