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A248303 Egyptian fraction representation of sqrt(79) (A010531) using a greedy function. 0

%I #6 Oct 24 2019 22:56:02

%S 8,2,3,19,449,428533,9269693581837,91606099704009514713682461,

%T 9363306451087445468962351366467752586530744299460793,

%U 108004048445456272073056808573911074497485924169946430496208965479597773835656564948730792745155753648476

%N Egyptian fraction representation of sqrt(79) (A010531) using a greedy function.

%t 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[ 79]]

%Y Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.

%Y Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

%K nonn

%O 0,1

%A _Robert G. Wilson v_, Oct 04 2014

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Last modified August 5 17:22 EDT 2024. Contains 374952 sequences. (Running on oeis4.)