1,2

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

Eric Weisstein's World of Mathematics, Euclidean Algorithm.

(Haskell)

import Data.Ratio ((%), denominator)

a051012 n = denominator $ (sum $ a051010_row n) % n

-- Reinhard Zumkeller, Jun 27 2013

Cf. A034883, A051010, A051011.

Sequence in context: A176093 A092437 A064814 * A064644 A090210 A248925

Adjacent sequences: A051009 A051010 A051011 * A051013 A051014 A051015

nonn,frac

Eric W. Weisstein

approved