%I #5 Mar 30 2012 16:49:58
%S 1111111111111111111111111111111111111111111111111111111111111,111101,
%T 2021,331,221,141,115,75,67,61,56,51,49,45,41
%N a(n) = 61 written in base n.
%C The next term contains a non-decimal digit.
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Jun 04 2004
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