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A318645
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Decimal expansion of the asymptotic density of e-perfect numbers (A054979).
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2
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OFFSET
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-2,1
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LINKS
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FORMULA
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Equals Sum_{i>=1} beta(e(i))/e(i), where beta(n) = (6/Pi^2)*Product_{p|n}(p/(p+1)) and e(i) = A054980(i).
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EXAMPLE
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0.00869419399...
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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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