Search: id:A064795
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%I A064795
%S A064795 1,10,11,11111,101,1011,111,10110011,11101,11111,1011,101011,1101,
%T A064795 10111,11101,10111011100111,10001,101111,10011,11111011,11111,101011,
%U A064795 10111,111110011,111111111011,111111111011,1111111,111111111011,11101
%N A064795 Home primes in base 2: primes reached when you start with n and (working 
               in base 2) concatenate its prime factors (A048985); repeat until 
               a prime is reached (or -1 if no prime is ever reached).
%C A064795 a(1) = 1 by convention.
%H A064795 P. De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home 
               Primes</a>
%Y A064795 See A048986 for base 10 representation. Cf. A037274.
%Y A064795 Sequence in context: A041917 A109280 A064841 this_sequence A078285 A103618 
               A031166
%Y A064795 Adjacent sequences: A064792 A064793 A064794 this_sequence A064796 A064797 
               A064798
%K A064795 nonn,base,easy
%O A064795 1,2
%A A064795 N. J. A. Sloane (njas(AT)research.att.com), Oct 31 2001
%E A064795 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Aug 15 
               2002

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