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 A248251 #6 Oct 20 2019 20:24:07
%S A248251 4,2,4,22,2653,21700059,708858809575725,
%T A248251 1165753299339083780718554998198,
%U A248251 2548635100713650540210812530804809217002270820405582029350843,9424721747010820452946739585309019492765231528601856929750632998033892638026047178801699999141027371964867528932823084053
%N A248251 Egyptian fraction representation of sqrt(23) (A010479) using a greedy function.
%t A248251 Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[
%t A248251 iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 23]]
%Y A248251 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248251 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248251 nonn
%O A248251 0,1
%A A248251 _Robert G. Wilson v_, Oct 04 2014