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%I #11 Jul 14 2017 11:25:59
%S 0,19576,722855133,77714446555,1100133003990098800855005,
%T 99960944490466640699960,444440433333037777707,
%U 6666606077777070555550509999909011111010,999999982,11111101019999990909555555050577777707076666660606,777777707773333333033344444440444
%N a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 19.
%C Based on an Erich Friedman observation of a(3).
%H Hans Havermann, <a href="/A093211/a093211.txt">Table of A093211-A093299</a>
%e a(2) is 19576 because its length-2 substrings (19, 95, 57, 76) are all distinct and divisible by 19 and there is no larger number with this property.
%Y Cf. A093211, A093212, ..., A093299.
%K base,nonn
%O 1,2
%A _Hans Havermann_, Mar 27 2004
%E a(11) from _John Cerkan_, Jul 13 2017
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