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A186905
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Decimal expansion of the local minimum of the hyperfactorial function.
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1
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5, 3, 7, 6, 8, 5, 5, 8, 1, 2, 6, 1, 0, 8, 2, 6, 3, 3, 2, 1, 3, 3, 2, 9, 7, 9, 2, 2, 0, 3, 0, 0, 2, 4, 5, 6, 0, 7, 8, 9, 4, 2, 4, 5, 6, 1, 1, 2, 5, 4, 3, 9, 8, 7, 3, 7, 1, 1, 1, 7, 8, 5, 2, 7, 3, 4, 9, 8, 8, 6, 0, 6, 8, 5, 7, 9, 9, 2, 9, 0, 2, 3, 6, 6, 4, 3, 0, 9, 0, 3, 0, 3, 8, 4, 4, 3, 7, 9, 8, 9, 8, 5, 0, 9, 1, 0, 4, 0, 0, 7, 3
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OFFSET
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0,1
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REFERENCES
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Mohammad K. Azarian, On the Hyperfactorial Function, Hypertriangular Function, and the Discriminants of Certain Polynomials, International Journal of Pure and Applied Mathematics, Vol. 36, No. 2, 2007, pp. 251-257. Mathematical Reviews, MR2312537. Zentralblatt MATH, Zbl 1133.11012.
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LINKS
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EXAMPLE
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=0.5376855812610826332133297922030024560789424561125439873711178527349886068...
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MATHEMATICA
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FindRoot[ Hyperfactorial[x] == 0, {x, 1}, WorkingPrecision -> 111]; First@ RealDigits@ %[[-1, -1]]
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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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