%I
%S 20,22,24,26,30,33,40,44,120,220,11000,111111111111111111111111
%N a(n) = 24 written in base 13n.
%C The term 111....1111 should officially be called the "unary expansion", since in base 1 only the digit 0 may appear.
%D Marilyn vos Savant, "Ask Marilyn," in 'Parade', Sunday, Apr 26 1999.
%Y Cf. A094232, A065147, etc.
%K nonn,base
%O 1,1
%A _N. J. A. Sloane_, Jun 02 2004
