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A139522
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Denominators of an Egyptian fraction for log(2), using only prime numbers and allowing repetitions.
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2
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2, 7, 23, 149, 9967, 27514363, 217357018990141, 1606507138380520696666019221, 25278175600230973831063754126661264411663401021548343, 2658247789993020763205588174060503375422404932907883834101966812060033051648561545028435381434723862291
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OFFSET
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0,1
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COMMENTS
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Good approximation up to 800 decimal digits.
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LINKS
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MAPLE
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P:=proc(n) local a, i; a:=evalf(ln(2), 100); for i from 1 by 1 to n do if 1/ithprime(i)<a then a:=a-1/ithprime(i); print(a); print(ithprime(i)); fi; od; end: P(100000);
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CROSSREFS
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KEYWORD
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easy,nonn,frac
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AUTHOR
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STATUS
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approved
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