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A178840
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Decimal expansion of the factorial of Golden Ratio.
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3
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1, 4, 4, 9, 2, 2, 9, 6, 0, 2, 2, 6, 9, 8, 9, 6, 6, 0, 0, 3, 7, 7, 8, 7, 9, 7, 9, 0, 6, 2, 9, 7, 6, 8, 3, 3, 7, 0, 8, 4, 0, 8, 9, 8, 9, 0, 9, 6, 6, 6, 7, 6, 0, 7, 5, 3, 3, 7, 0, 2, 3, 8, 5, 8, 1, 3, 8, 9, 1, 1, 8, 0, 7, 9, 4, 2, 7, 9, 7, 4, 7, 1, 9, 1, 2, 9, 4, 0, 4, 9, 1, 6, 9, 6, 5, 7, 0, 3, 1, 4, 2, 8, 5, 4, 3
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OFFSET
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1,2
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LINKS
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FORMULA
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Factorial of Golden Ratio = Gamma(1 + phi) = Gamma((3 + sqrt(5))/2). - Bernard Schott, Jan 21 2019
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EXAMPLE
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1.44922960226989660037787979062976833708408989096667607533702385813891...
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MAPLE
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evalf(GAMMA(1+evalf((1+sqrt(5))/2, 100)), 106); # Golden ratio
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MATHEMATICA
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RealDigits[Gamma[(Sqrt[5] - 1)/2], 10, 120][[1]] (* Vaclav Kotesovec, Jan 20 2019 *)
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PROG
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(PARI) default(realprecision, 100); gamma((sqrt(5)-1)/2) \\ G. C. Greubel, Jan 21 2019
(Magma) SetDefaultRealField(RealField(100)); Gamma((Sqrt(5)-1)/2); // G. C. Greubel, Jan 21 2019
(Sage) numerical_approx(gamma(1/golden_ratio), digits=100) # G. C. Greubel, Jan 21 2019
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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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