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A249389
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Decimal expansion of the constant 'B' appearing in the asymptotic expression of the number of partitions of n as (B/(2*Pi*n))*exp(2*B*sqrt(n)), in case of partitions into integers, each of which occurring only an odd number of times.
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2
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1, 1, 3, 3, 8, 4, 1, 5, 5, 6, 2, 0, 5, 4, 9, 6, 4, 6, 6, 7, 3, 3, 7, 6, 8, 6, 3, 2, 4, 6, 0, 5, 0, 1, 9, 3, 1, 2, 0, 6, 0, 2, 9, 6, 2, 8, 8, 0, 8, 6, 5, 4, 0, 1, 0, 4, 1, 7, 3, 8, 0, 6, 7, 2, 7, 8, 0, 8, 4, 7, 5, 5, 1, 2, 5, 9, 1, 7, 9, 4, 5, 8, 5, 8, 3, 6, 2, 1, 1, 9, 0, 6, 3, 3, 9, 5, 9, 6, 2
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OFFSET
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1,3
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LINKS
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Steven Finch, Integer Partitions, September 22, 2004. [Cached copy, with permission of the author]
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FORMULA
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B = sqrt(Pi^2/12 + 2*log(phi)^2), where phi is the golden ratio.
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EXAMPLE
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1.133841556205496466733768632460501931206029628808654...
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MATHEMATICA
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B = Sqrt[Pi^2/12 + 2*Log[GoldenRatio]^2]; RealDigits[B, 10, 99] // First
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PROG
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(PARI) sqrt(Pi^2/12 + 2*(log((1+sqrt(5))/2))^2) \\ G. C. Greubel, Apr 06 2017
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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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