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.

A248305 Egyptian fraction representation of sqrt(82) (A010533) using a greedy function.

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%I A248305 #6 Oct 24 2019 22:56:57
%S A248305 9,19,364,158568,7483072370239,800584801436242461055205607,
%T A248305 804967345737393522659886914511772380605508613608740482,
%U A248305 1952430246641956813527923846249169608538413464343857806735578675242145974375232933703999085491264008473613681
%N A248305 Egyptian fraction representation of sqrt(82) (A010533) using a greedy function.
%t A248305 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[ 82]]
%Y A248305 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248305 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248305 nonn
%O A248305 0,1
%A A248305 _Robert G. Wilson v_, Oct 04 2014