Search: id:A104170
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%I A104170
%S A104170 1,6,49,376,3294,29928,278411,2632758,25154060,241882509
%N A104170 Number of Smith numbers below 10^n.
%D A104170 S. S. Gupta, Smith Numbers, Mathematical Spectrum, 37 (2004/5), 27-29.
%H A104170 S. S. Gupta, <a href="http://www.shyamsundergupta.com/smith.htm">Smith 
               Numbers</a>.
%e A104170 a(4)=376 because number of Smith number below 10^4 is 376.
%Y A104170 Cf. A006753.
%Y A104170 Sequence in context: A048357 A027766 A097299 this_sequence A098306 A055847 
               A143165
%Y A104170 Adjacent sequences: A104167 A104168 A104169 this_sequence A104171 A104172 
               A104173
%K A104170 nonn
%O A104170 1,2
%A A104170 Shyam Sunder Gupta (guptass(AT)rediffmail.com), Mar 10 2005

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