cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A248295 Egyptian fraction representation of sqrt(71) (A010523) using a greedy function.

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%I A248295 #11 Oct 24 2019 22:53:09
%S A248295 8,3,11,525,386544,639498711870,1018235602235689213572994,
%T A248295 6335607869766803762689695208858285361004070429148,
%U A248295 42457213694266417320054923496312615766199040305766336893524891089914272708684998227290613582884885
%N A248295 Egyptian fraction representation of sqrt(71) (A010523) using a greedy function.
%t A248295 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[ 71]]
%Y A248295 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248295 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248295 nonn
%O A248295 0,1
%A A248295 _Robert G. Wilson v_, Oct 04 2014