Search: id:A012883
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%I A012883
%S A012883 1,2,3,5,7,11,13,17,19,23,29,31,37,53,59,71,73,79,113,131,
%T A012883 137,139,173,179,191,193,197,199,233,239,293,311,313,317,
%U A012883 373,379,593,599,719,733,739,797,1319,1373,1399,1733,1913
%N A012883 Numbers in which every prefix (in base 10) is 1 or a prime.
%H A012883 T. D. Noe, <a href="b012883.txt">Table of n, a(n) for n=1..147</a> (the 
               complete sequence)
%Y A012883 Cf. A024770 (every prefix is prime)
%Y A012883 Sequence in context: A167773 A089189 A038612 this_sequence A002267 A051750 
               A100724
%Y A012883 Adjacent sequences: A012880 A012881 A012882 this_sequence A012884 A012885 
               A012886
%K A012883 nonn,fini,nice,base
%O A012883 1,2
%A A012883 Larry Calmer (larry(AT)wri.com), Simon Plouffe (simon.plouffe(AT)gmail.com)
%E A012883 Last term is 1979339339 (confirmed by David W. Wilson (davidwwilson(AT)comcast.net) 
               ).

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