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A248249
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Egyptian fraction representation of sqrt(21) (A010477) using a greedy function.
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1
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4, 2, 13, 177, 344766, 1649432522483, 3009384963228815398356405, 9085726642856091334926418336934724393317743509110, 200625769243543756748406312378876010708020812606355642597458369416042779347013395136132184521789202
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OFFSET
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0,1
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LINKS
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MATHEMATICA
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Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 21]]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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