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A009147
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Expansion of e.g.f.: cosh(sin(x)*exp(x)).
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1
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1, 0, 1, 6, 21, 60, 237, 1498, 9289, 46872, 208249, 1096590, 7953693, 57151380, 296264997, 707086882, -2635164911, -25223244624, -123580612751, -4185669625194, -97178084153691, -1235239023971988, -9092858617394211
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OFFSET
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0,4
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LINKS
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FORMULA
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MAPLE
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S:=series(cosh(sin(x)*exp(x)), x, 41):
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MATHEMATICA
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With[{nn=30}, CoefficientList[Series[Cosh[Sin[x]Exp[x]], {x, 0, nn}], x] Range[ 0, nn]!] (* Harvey P. Dale, Jul 02 2022 *)
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CROSSREFS
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KEYWORD
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sign,easy
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AUTHOR
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EXTENSIONS
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Previous Mathematica program replaced and definition clarified by Harvey P. Dale, Jul 02 2022
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STATUS
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approved
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