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A093211
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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 11.
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88
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0, 99, 99022099, 9988998, 99990222209999, 99998899998, 99999902222220999999, 999999889999998, 99999999022222222099999999, 9999999988999999998, 99999999990222222222209999999999
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(3) is 99022099 because its length-3 substrings (990, 902, 022, 220, 209, 099) are all distinct and divisible by 11 and there is no larger number with this property.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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