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A019633
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Decimal expansion of sqrt(2*Pi*e).
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2
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4, 1, 3, 2, 7, 3, 1, 3, 5, 4, 1, 2, 2, 4, 9, 2, 9, 3, 8, 4, 6, 9, 3, 9, 1, 8, 8, 4, 2, 9, 9, 8, 5, 2, 6, 4, 9, 4, 4, 5, 5, 2, 1, 9, 1, 6, 9, 9, 1, 3, 0, 8, 4, 5, 1, 5, 5, 6, 6, 5, 1, 2, 5, 3, 7, 9, 7, 9, 5, 7, 9, 2, 8, 5, 1, 3, 4, 1, 7, 0, 3, 2, 3, 6, 2, 5, 2, 0, 3, 6, 2, 4, 5, 5, 4, 6, 6, 2, 8
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OFFSET
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1,1
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REFERENCES
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Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, p. 220.
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LINKS
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FORMULA
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Equals Integral_{x>=0} exp(-log(x)^2/2) dx. - Amiram Eldar, Apr 07 2021
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MATHEMATICA
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RealDigits[Sqrt[2Pi E], 10, 120][[1]] (* Harvey P. Dale, Apr 16 2013 *)
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PROG
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(Magma) C<i> := ComplexField(); Sqrt(2*Pi(C)*Exp(1)); // G. C. Greubel, Jan 28 2018
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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