A248257 Egyptian fraction representation of sqrt(30) (A010485) using a greedy function.

5, 3, 7, 967, 1028069, 2298068118217, 5494201416226460930421913, 8921656602209859921713003519980673897631224869075674, 838074105556913621236663949120105672159883231833809533473972526431411898035963444027095791284399338983624

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[ 30]]

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: A077891 A129735 A300502 * A019663 A187488 A087654

Adjacent sequences: A248254 A248255 A248256 * A248258 A248259 A248260

Keyword

nonn

Author

Robert G. Wilson v, Oct 04 2014

Status

approved