Search: id:A020472
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%I A020472
%S A020472 89,8999,89899,89989,98899,98999,99989,888989,898889,989999,998989,
%T A020472 8888989,8889889,8988989,8989999,8998889,8999899,9888889,9889889,9899999,
%U A020472 9989899,9999889,88888999,88898989,88989899,89888989,89889889,89898889
%N A020472 Primes that contain digits 8 and 9 only.
%C A020472 Or, primes with minimal digit 8.
%t A020472 Select[Prime[Range[80000]], Min[IntegerDigits[ # ]]==8&] - Zak Seidov 
               (zakseidov(AT)yahoo.com), May 07 2005
%Y A020472 Sequence in context: A017805 A017752 A100419 this_sequence A093948 A116254 
               A086695
%Y A020472 Adjacent sequences: A020469 A020470 A020471 this_sequence A020473 A020474 
               A020475
%K A020472 nonn,base
%O A020472 1,1
%A A020472 David W. Wilson (davidwwilson(AT)comcast.net)
%E A020472 Edited by N. J. A. Sloane (njas(AT)research.att.com), Jan 26 2008 at 
               the suggestion of Lekraj Beedasy

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