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Search: id:A145875
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%I A145875
%S A145875 1,9,55,99,999,7777,9999,22222,99999,999999,4444444,9999999,88888888,
%T A145875 99999999,999999999,1111111111
%N A145875 Repdigit Kaprekar numbers
%C A145875 The only numbers where the repeated digit and the number of digits are 
               the same are 1, 88888888 and 999999999.
%H A145875 Robert P. Munafo, <a href="http://www.mrob.com/pub/math/seq-kaprekar.html">
               Kaprekar sequences at MROB</a>
%Y A145875 Sequence in context: A157588 A058849 A058852 this_sequence A068970 A141530 
               A016269
%Y A145875 Adjacent sequences: A145872 A145873 A145874 this_sequence A145876 A145877 
               A145878
%K A145875 nonn
%O A145875 1,2
%A A145875 Howard Berman (howard_berman(AT)hotmail.com), Oct 22 2008

    
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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