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.

A248282 Egyptian fraction representation of sqrt(57) (A010510) using a greedy function.

This page as a plain text file.
%I A248282 #6 Oct 21 2019 01:14:18
%S A248282 7,2,21,452,333526,239840839427,213854001335207704440895,
%T A248282 285250080311453944844806600568111651628374758476,
%U A248282 116331150526334053652977740551831381838315865368775202070425604169497427887617729415451917178949
%N A248282 Egyptian fraction representation of sqrt(57) (A010510) using a greedy function.
%t A248282 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[ 57]]
%Y A248282 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248282 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248282 nonn
%O A248282 0,1
%A A248282 _Robert G. Wilson v_, Oct 04 2014