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%I #8 Mar 30 2012 18:50:43
%S 0,0,1,0,1,2,2,0,1,2,1,0,1,3,3,0,1,2,1,3,3,2,1,0,1,0,2,0,1,4,4,0,1,2,
%T 1,3,1,2,1,0,1,4,1,0,3,2,1,0,1,0,2,0,1,3,2,0,1,0,2,0,1,5,5,0,1,2,1,3,
%U 1,2,1,4,4,2,1,3,1,2,1,0,1,2,1,5,5,2,1,0,1,2,4,0,3,2,1,0,1,0,2,0,1,3
%N a(n) = length of longest prefix of binary representation of n that is also a suffix of that of n+1.
%C a(A091270(n)) = n and a(m) < n for m < A091270(n).
%H <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Binary.html">Binary</a>
%Y Cf. A007088.
%K nonn,base
%O 0,6
%A _Reinhard Zumkeller_, Dec 27 2003
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