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.

A248297 Egyptian fraction representation of sqrt(73) (A010525) using a greedy function.

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%I A248297 #6 Oct 24 2019 22:53:51
%S A248297 8,2,23,1904,3644794,253138275595730,299921681006149892361129426137,
%T A248297 319157637936684764321170119844052189479588993114762538993037,
%U A248297 104022456806315370788933277888878173955194511356798258776365960524644747879084195850803592853844837028709668458856157018
%N A248297 Egyptian fraction representation of sqrt(73) (A010525) using a greedy function.
%t A248297 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[ 73]]
%Y A248297 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248297 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248297 nonn
%O A248297 0,1
%A A248297 _Robert G. Wilson v_, Oct 04 2014