A093238 - OEIS

A093238

a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 38.

0, 76, 7988, 17106460, 70072200266006, 990090440040660060, 99998902222620, 99999964, 999999982, 77777773006666666800, 6666666636688888888488, 999999909990666666606660444444404440, 66666666665062222222222802, 5555555500005044444444000040

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..14.

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