[seqfan] Re: Cross-References to A006820

[Richard Mathar]

jk> Date: Mon, 22 Mar 2010 09:39:43 +1100
jk> From: Jason Kimberley <Jason.Kimberley at newcastle.edu.au>
jk> To: seqfan at list.seqfan.eu
jk> Subject: [seqfan]  Cross-References to A006820
jk> ...
jk> It seems, to me, that the following two cross-references to A006820 are accidental.
jk> Otherwise, would someone add a comment explaining the relationship?
jk> 
jk> %N A051266 Numbers n such that maximal value of prime divisors of reduced residue system for n is 2.
jk> %Y A051266 .................. A006820, ....................

My best --still poor-- guess is that might be typo for a ref to A006862 that
appears later in A051268.