[seqfan] Re: A098786 = A067851

Max Alekseyev maxale at gmail.com
Wed Feb 4 15:50:33 CET 2009

On Wed, Feb 4, 2009 at 9:20 AM, David Wilson <dwilson at gambitcomm.com> wrote:
> I think A098786 is a bad version of A067851

They seem to have nothing in common:

%S A067851 2,26,170,321
%N A067851 Prime(n) divides prime(n^2)-1.

%S A098786 0,1,2,3,4,5,6,7,8,9,10,22,11,20,13,24,15,23,14,25,16,27,18,29,17,26,19,
%N A098786 a(n) = smallest number m not occurring earlier so that
digits of m do
               not appear in a(n+1).


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