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.

A248320 Egyptian fraction representation of sqrt(97) (A010548) using a greedy function.

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%I A248320 #6 Oct 24 2019 23:02:17
%S A248320 9,2,3,65,7151,80022924,30599691861141025,
%T A248320 941764378394111110366748005603120790,
%U A248320 1207204053149486733914427645845997404101266838687995330054616662472844167
%N A248320 Egyptian fraction representation of sqrt(97) (A010548) using a greedy function.
%t A248320 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[ 97]]
%Y A248320 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248320 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248320 nonn
%O A248320 0,1
%A A248320 _Robert G. Wilson v_, Oct 05 2014