A248314 Egyptian fraction representation of sqrt(91) (A010542) using a greedy function.

9, 2, 26, 1075, 4112692, 27635607215221, 849264815973068493208894568, 4841632147722920600382393247090367280521902842548984840, 266615765339465306160951850397944334901944400721855522651965673953142506552009472018442954194685982876108261727

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[ 91]]

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: A098289 A152020 A055516 * A174837 A096042 A038292

Adjacent sequences: A248311 A248312 A248313 * A248315 A248316 A248317

Keyword

nonn

Author

Robert G. Wilson v, Oct 04 2014

Status

approved