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A144996 Denominators of an Egyptian fraction for 1/Sqrt[21] = 0.21821789... 0
5, 55, 27723, 1084714750, 2579620657453546201, 120904392155429552198250382953194665437, 29567118984689950525496948880094499522270777838300280083816338513462653571335 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

a = {}; k = N[1/Sqrt[21], 1000]; Do[s = Ceiling[1/k]; AppendTo[a, s]; k = k - 1/s, {n, 1, 10}]; a (*Artur Jasinski*)

CROSSREFS

A069139, A006487, A006526, A006525, A006524, A001466, A110820, A117116, A118323, A118324, A118325, A144835, A132480-A132574, A069261, A144984-A145003

Sequence in context: A082780 A063855 A081785 * A129440 A045729 A067515

Adjacent sequences:  A144993 A144994 A144995 * A144997 A144998 A144999

KEYWORD

frac,nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Sep 28 2008

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Last modified February 17 20:50 EST 2012. Contains 206085 sequences.