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Denominators of an Egyptian fraction for 1/sqrt(8) = 0.35355339059327376223...
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%I #4 May 27 2021 14:10:26

%S 3,50,4545,28362567,1497340447522680,4387088233067304774404776830059,

%T 21181904263756953142587802868501086598875135541314844201016311,

%U 850362874661071143418760124561686027269498941223459043945221634054718647025769989728300760240990642339926562157579631197188

%N Denominators of an Egyptian fraction for 1/sqrt(8) = 0.35355339059327376223...

%t a = {}; k = N[1/Sqrt[8], 1000]; Do[s = Ceiling[1/k]; AppendTo[a, s]; k = k - 1/s, {n, 1, 10}]; a (*Artur Jasinski*)

%Y Cf. A069139, A006487, A006526, A006525, A006524, A001466, A110820, A117116, A118323, A118324, A118325, A144835, A132480-A132574, A069261, A144984-A145003.

%K frac,nonn

%O 1,1

%A _Artur Jasinski_, Sep 28 2008