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A093231
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a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 31.
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0
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0, 931, 1558992, 709920775022, 9994488877, 111011222022444044888088, 888088055505507770770, 777077005550550088808800, 888800008444400004222200002111100001, 88888888819999999995, 55555500055222222000227777770007799999900099
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..11.
Hans Havermann, Table of A093211-A093299
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EXAMPLE
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a(3) is 1558992 because its length-3 substrings (155, 558, 589, 899, 992) are all distinct and divisible by 31 and there is no larger number with this property.
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CROSSREFS
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Cf. A093211, A093212, ..., A093299.
Sequence in context: A250384 A209810 A035856 * A252530 A105213 A347852
Adjacent sequences: A093228 A093229 A093230 * A093232 A093233 A093234
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KEYWORD
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base,nonn
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AUTHOR
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Hans Havermann, Mar 28 2004
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EXTENSIONS
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a(11) from John Cerkan, Jul 30 2017
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STATUS
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approved
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