Search: id:A059015
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%I A059015
%S A059015 1,1,2,2,4,5,6,6,9,11,13,14,16,17,18,18,22,25,28,30,33,35,37,38,41,43,
%T A059015 45,46,48,49,50,50,55,59,63,66,70,73,76,78,82,85,88,90,93,95,97,98,102,
%U A059015 105,108,110,113,115,117,118,121,123,125,126,128,129,130,130,136,141
%N A059015 Number of 0's in binary expansion of 0, ..., n.
%H A059015 T. D. Noe, <a href="b059015.txt">Table of n, a(n) for n=0..1023</a>
%H A059015 R. Stephan, <a href="somedcgf.html">Some divide-and-conquer sequences 
               ...</a>
%H A059015 R. Stephan, <a href="a079944.ps">Table of generating functions</a>
%H A059015 <a href="Sindx_Bi.html#binary">Index entries for sequences related to 
               binary expansion of n</a>
%F A059015 a(n) = b(n)+1, with b(2n) = b(n)+b(n-1)+n, b(2n+1) = 2b(n)+n. - Ralf 
               Stephan (ralf(AT)ark.in-berlin.de), Sep 13 2003
%Y A059015 The basic sequences concerning the binary expansion of n are A000120, 
               A000788, A000069, A001969, A023416, A059015.
%Y A059015 Sequence in context: A130498 A147806 A064574 this_sequence A024683 A071528 
               A056902
%Y A059015 Adjacent sequences: A059012 A059013 A059014 this_sequence A059016 A059017 
               A059018
%K A059015 nonn,easy,nice
%O A059015 0,3
%A A059015 Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 2000.

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