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A248278 Egyptian fraction representation of sqrt(53) (A010506) using a greedy function. 0
7, 4, 34, 1433, 3473810, 16229351336487, 949514635841230182654078450, 2889844410885034994651072554166092838631734010754362047, 90303610423494587890114446343335205731154007285533876023746429382538260256932049359769872513411427600496627202 (list; graph; refs; listen; history; text; internal format)
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, A248235-A248322.

Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

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

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Last modified December 7 20:18 EST 2019. Contains 329847 sequences. (Running on oeis4.)