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A118228
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Decimal expansion of the Heath-Brown-Moroz constant.
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1
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0, 0, 1, 3, 1, 7, 6, 4, 1, 1, 5, 4, 8, 5, 3, 1, 7, 8, 1, 0, 9, 8, 1, 7, 3, 5, 2, 3, 2, 2, 5, 1, 3, 5, 8, 5, 9, 5, 1, 2, 5, 0, 7, 3, 4, 3, 2, 3, 2, 9, 5, 2, 5, 1, 6, 7, 8, 7, 9, 2, 5, 4, 7, 4, 2, 1, 7, 8, 6, 0, 2, 3, 4, 4, 4, 0, 9, 6, 1, 0, 8, 9, 5, 0, 9, 0, 8, 3, 4
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OFFSET
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0,4
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REFERENCES
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Steven R. Finch, Mathematical Constants. Cambridge, England: Cambridge University Press, p. 106, 2003.
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LINKS
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FORMULA
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Equals Product_{p=prime}{(1 - 1/p)^7 * [1+(7*p+1)/p^2]}.
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EXAMPLE
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0.001317641154853178109...
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PROG
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(PARI) prodeulerrat((1-1/p)^7 * (1+(7*p+1)/p^2)) \\ Amiram Eldar, Feb 12 2021
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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