A144993 Denominators of an Egyptian fraction for 1/Sqrt[15] = 0.258198889747...

4, 122, 461162, 3349129245910, 13840887520563432756263419, 382957446908718393433860815845544980690400109047234, 288920912135538937886184184636581882706344572318014211901988926906547123182498092010284597493565283044

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Mathematica

a = {}; k = N[1/Sqrt[15], 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: A080179 A268050 A268006 * A377755 A064681 A219871

Adjacent sequences: A144990 A144991 A144992 * A144994 A144995 A144996

Keyword

frac,nonn

Author

Artur Jasinski, Sep 28 2008

Status

approved