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A047687
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Numerators of coefficients in Taylor series for exp(sin(x)).
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1
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1, 1, 1, 0, -1, -1, -1, 1, 31, 1, -2951, -1, 181, 2417, 58913, -5699, -52635599, -19993, 1126610929, 3631, 27069353, -6050353, -118802490419, 47438, 11162375477471, 41478716501, -8529964147714967, -3818348299, -2610006147952249, 36698180928319
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OFFSET
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0,9
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REFERENCES
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CRC Standard Mathematical Tables and Formulae, 30th ed. 1996, p. 42.
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LINKS
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EXAMPLE
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1 + 1*x + (1/2)*x^2 - (1/8)*x^4 - (1/15)*x^5 - (1/240)*x^6 + (1/90)*x^7 + (31/5760)*x^8 + ...
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MATHEMATICA
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Numerator[CoefficientList[Series[Exp[Sin[x]], {x, 0, 30}], x]] (* Harvey P. Dale, Jan 22 2015 *)
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CROSSREFS
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KEYWORD
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sign,easy,frac
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AUTHOR
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STATUS
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approved
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