1,2

Table of n, a(n) for n=1..77.

H(4) = 1 + 1/2 + 1/3 + 1/4 = 25/12 has the Egyptian fraction expansion, by the greedy algorithm, of 1 + 1 + 1/12. Since there are 3 terms in this expansion, a(4) = 3.

Cf. A106394, A106395.

Sequence in context: A094182 A300587 A075699 * A304183 A157222 A320033

Adjacent sequences: A112327 A112328 A112329 * A112331 A112332 A112333

nonn

Leroy Quet, Sep 04 2005

More terms from David Wasserman, Apr 16 2009

approved