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 A093238 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 38. 0
 0, 76, 7988, 17106460, 70072200266006, 990090440040660060, 99998902222620, 99999964, 999999982, 77777773006666666800, 6666666636688888888488, 999999909990666666606660444444404440, 66666666665062222222222802, 5555555500005044444444000040 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Hans Havermann, Table of A093211-A093299 EXAMPLE 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. CROSSREFS Cf. A093211, A093212, ..., A093299. Sequence in context: A098606 A093276 A184290 * A185984 A289227 A028480 Adjacent sequences:  A093235 A093236 A093237 * A093239 A093240 A093241 KEYWORD base,nonn AUTHOR Hans Havermann, Mar 28 2004 EXTENSIONS a(11)-a(14) from John Cerkan, Oct 27 2017 STATUS approved

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Last modified December 15 20:00 EST 2019. Contains 330000 sequences. (Running on oeis4.)