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 A248278 #6 Oct 21 2019 01:08:23 %S A248278 7,4,34,1433,3473810,16229351336487,949514635841230182654078450, %T A248278 2889844410885034994651072554166092838631734010754362047, %U A248278 90303610423494587890114446343335205731154007285533876023746429382538260256932049359769872513411427600496627202 %N A248278 Egyptian fraction representation of sqrt(53) (A010506) using a greedy function. %t A248278 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[ 53]] %Y A248278 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322. %Y A248278 Egyptian fraction representations of the cube roots: A129702, A132480-A132574. %K A248278 nonn %O A248278 0,1 %A A248278 _Robert G. Wilson v_, Oct 04 2014