Search: id:A127892
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%I A127892
%S A127892 7,97,997,9967,99643,998443,9986113,99979337,999962683,9987983617,
%T A127892 99978397283,999631686353,9997564326947,99769267986197,999769267986197,
%U A127892 9957969395462467,99957969395462467,992429121339693967
%N A127892 Largest n-digit left-truncatable prime.
%C A127892 Ends at a(24) = 357686312646216567629137.
%D A127892 Angell, I. O. and Godwin, H. J. "On Truncatable Primes." Math. Comput. 
               31, 265-267, 1977.
%H A127892 Ray Chandler, <a href="b127892.txt">Table of n, a(n) for n=1..24</a>
%H A127892 <a href="Sindx_Tri.html#tprime">Index entries for sequences related to 
               truncatable primes</a>
%Y A127892 Cf. A024785, A050987, A127891.
%Y A127892 Sequence in context: A007810 A146758 A114019 this_sequence A125590 A068694 
               A158579
%Y A127892 Adjacent sequences: A127889 A127890 A127891 this_sequence A127893 A127894 
               A127895
%K A127892 base,nonn,fini
%O A127892 1,1
%A A127892 Ray Chandler (rayjchandler(AT)sbcglobal.net), Feb 04 2007

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