please remove fxtbook reference in A001110

N. J. A. Sloane njas at
Tue Sep 2 17:54:02 CEST 2008

Because if a(1)=2, then a(2)=2, since 2 is the smallest number with at
least 2 divisors, and thus a(3)=2, etc.

Original Message:
From: Eric Angelini Eric.Angelini at
Date: Tue, 2 Sep 2008 15:30:02 +0200
To: seqfan at
Subject: a(n+1) = least k with a(n) divisors

Hello SeqFans,

I don't understant why "the 2 should be omitted"

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