%I A050235
%S A050235 0,6,2,9,7,10,2,3,2,0,2,4,2,3,3,3,5,3,5,3,1,1,3,1,1,3,7,1,2,5,2,4,6,3
%N A050235 a(n) is the number of n-digit Keith numbers A007629.
%H A050235 Mike Keith, <a href="http://users.aol.com/s6sj7gt/mikekeit.htm">Keith 
               Numbers</a>
%H A050235 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               KeithNumber.html">Keith Number</a>
%Y A050235 Cf. A007629.
%Y A050235 Sequence in context: A153633 A118388 A142871 this_sequence A018801 A055021 
               A141379
%Y A050235 Adjacent sequences: A050232 A050233 A050234 this_sequence A050236 A050237 
               A050238
%K A050235 nonn,hard,base
%O A050235 1,2
%A A050235 Eric Weisstein (eric(AT)weisstein.com)
%E A050235 More terms from Eric Weisstein (eric(AT)weisstein.com) using results 
               from D. Lichtblau, Aug 24 2004
%E A050235 a(27)-a(31) from Eric W. Weisstein from computations by Daniel Lichtblau 
               Eric W. Weisstein (eric(AT)weisstein.com), Jun 23 2009
%E A050235 a(32)-a(34) from computations by Daniel Lichtblau -- Eric W. Weisstein 
               (eric(AT)weisstein.com), Aug 26 2009