Search: id:A127891
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%I A127891
%S A127891 2,13,113,1223,12113,121283,1237547,12184967,124536947,1219861613,
%T A127891 12181833347,121339693967,1213536676883,12673876537547,121848768729173,
%U A127891 1275463876537547,12429121339693967,165678739293946997
%N A127891 Smallest n-digit left-truncatable prime.
%C A127891 Ends at a(24) = 357686312646216567629137.
%C A127891 Agrees with A088604 for 24 terms, but this sequence ends there while 
               A088604 continues.
%D A127891 Angell, I. O. and Godwin, H. J. "On Truncatable Primes." Math. Comput. 
               31, 265-267, 1977.
%H A127891 Ray Chandler, <a href="b127891.txt">Table of n, a(n) for n=1..24</a>
%H A127891 <a href="Sindx_Tri.html#tprime">Index entries for sequences related to 
               truncatable primes</a>
%Y A127891 Cf. A024785, A050987, A088604, A127892.
%Y A127891 Sequence in context: A046813 A096497 A088604 this_sequence A110369 A000180 
               A004122
%Y A127891 Adjacent sequences: A127888 A127889 A127890 this_sequence A127892 A127893 
               A127894
%K A127891 base,nonn,fini
%O A127891 1,1
%A A127891 Ray Chandler (rayjchandler(AT)sbcglobal.net), Feb 04 2007

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