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a(n) = 28 written in base n.
0

%I #5 Mar 30 2012 16:49:57

%S 1111111111111111111111111111,11100,1001,130,103,44,40,34,31,28,26,24,

%T 22,20

%N a(n) = 28 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