%I A093277
%S A093277 0,77,924,7700770,3303388088,99992299992,88888803333330,777777007777770,
%T A093277 999999924,7777777700777777770
%N A093277 a(n) is the largest number such that all of a(n)'s length-n substrings 
               are distinct and divisible by 77.
%H A093277 Hans Havermann, <a href="a093211.txt">Table of A093211-A093299</a>
%e A093277 a(4) is 7700770 because its length-4 substrings (7700, 7007, 0077, 0770) 
               are all distinct and divisible by 77 and there is no larger number 
               with this property
%Y A093277 Cf. A093211, A093212, ..., A093299.
%Y A093277 Sequence in context: A059047 A046149 A125581 this_sequence A073931 A105253 
               A017793
%Y A093277 Adjacent sequences: A093274 A093275 A093276 this_sequence A093278 A093279 
               A093280
%K A093277 base,nonn
%O A093277 1,2
%A A093277 Hans Havermann (pxp(AT)rogers.com), Mar 29 2004