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A248282 Egyptian fraction representation of the sqrt(57) (A010510) using a greedy function. 0
7, 2, 21, 452, 333526, 239840839427, 213854001335207704440895, 285250080311453944844806600568111651628374758476, 116331150526334053652977740551831381838315865368775202070425604169497427887617729415451917178949 (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[ 57]]

CROSSREFS

Cf. Egyptian fraction rep. for the Sqrts: A006487, A224231, A248235 - A248322,

Cf. Egyptian fraction rep. for the Cbrts: A129702, A132480 - A132574.

Sequence in context: A239975 A279807 A282362 * A213836 A269168 A279943

Adjacent sequences:  A248279 A248280 A248281 * A248283 A248284 A248285

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Oct 04 2014

STATUS

approved

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Last modified October 16 21:10 EDT 2019. Contains 328103 sequences. (Running on oeis4.)