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%I #11 Nov 01 2017 18:31:29
%S 0,76,7988,17106460,70072200266006,990090440040660060,99998902222620,
%T 99999964,999999982,77777773006666666800,6666666636688888888488,
%U 999999909990666666606660444444404440,66666666665062222222222802,5555555500005044444444000040
%N a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 38.
%H Hans Havermann, <a href="/A093211/a093211.txt">Table of A093211-A093299</a>
%e a(4) is 17106460 because its length-4 substrings (1710, 7106, 1064, 0646, 6460) are all distinct and divisible by 38 and there is no larger number with this property.
%Y Cf. A093211, A093212, ..., A093299.
%K base,nonn
%O 1,2
%A _Hans Havermann_, Mar 28 2004
%E a(11)-a(14) from _John Cerkan_, Oct 27 2017