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.
%I A248258 #6 Oct 20 2019 21:27:05
%S A248258 5,2,15,911,756131657,1046059081493109619,
%T A248258 1823555845900657755132295578770597587,
%U A248258 5295210870312939233563525303202129576974975306672437715711158044936692625
%N A248258 Egyptian fraction representation of sqrt(31) (A010486) using a greedy function.
%t A248258 Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[
%t A248258 iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 31]]
%Y A248258 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248258 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248258 nonn
%O A248258 0,1
%A A248258 _Robert G. Wilson v_, Oct 04 2014