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A091065 Numbers having in binary representation no proper prefix that is also a suffix. 4

%I

%S 0,1,2,4,6,8,12,14,16,20,24,26,28,30,32,40,44,48,50,52,56,58,60,62,64,

%T 72,80,84,88,92,96,98,100,104,106,108,112,114,116,118,120,122,124,126,

%U 128,144,152,160,164,168,172,176,180,184,188,192,194,196,200,202,208

%N Numbers having in binary representation no proper prefix that is also a suffix.

%C A091064(a(n)) = 0, complement of A091066.

%H Alois P. Heinz, <a href="/A091065/b091065.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a>

%Y Cf. A007088, A070939, A242869.

%K nonn,base

%O 1,3

%A _Reinhard Zumkeller_, Dec 17 2003

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Last modified June 25 09:48 EDT 2019. Contains 324347 sequences. (Running on oeis4.)