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.

A248302 Egyptian fraction representation of sqrt(78) (A010530) using a greedy function.

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%I A248302 #11 Oct 24 2019 22:55:41
%S A248302 8,2,4,13,207,145528,2014567277837,18506674542689699353989922,
%T A248302 29204169131207852528143087130566230597483060288517588,
%U A248302 1413186736193694972997145387255081607494646716902772853300760690304360053815944509194409970991405502998192
%N A248302 Egyptian fraction representation of sqrt(78) (A010530) using a greedy function.
%t A248302 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[ 78]]
%Y A248302 Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
%Y A248302 Egyptian fraction representations of the cube roots: A129702, A132480-A132574.
%K A248302 nonn
%O A248302 0,1
%A A248302 _Robert G. Wilson v_, Oct 04 2014