

A248278


Egyptian fraction representation of sqrt(53) (A010506) using a greedy function.


0



7, 4, 34, 1433, 3473810, 16229351336487, 949514635841230182654078450, 2889844410885034994651072554166092838631734010754362047, 90303610423494587890114446343335205731154007285533876023746429382538260256932049359769872513411427600496627202
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OFFSET

0,1


LINKS

Table of n, a(n) for n=0..8.


MATHEMATICA

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[ 53]]


CROSSREFS

Egyptian fraction representations of the square roots: A006487, A224231, A248235A248322.
Egyptian fraction representations of the cube roots: A129702, A132480A132574.
Sequence in context: A282654 A282798 A282802 * A270235 A270719 A270460
Adjacent sequences: A248275 A248276 A248277 * A248279 A248280 A248281


KEYWORD

nonn


AUTHOR

Robert G. Wilson v, Oct 04 2014


STATUS

approved



