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A093298
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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 98.
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1
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0, 98, 5882, 225488, 55566444, 1111328888, 5505052880808, 99999984, 888800808666600606, 9999999968, 4444444040466666660606, 999999999936, 22222222200226666666660066, 99999999999970, 111111111001100666666666006600, 55555555550505506666666666060660
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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(4) is 225488 because its length-4 substrings (2254, 2548, 5488) are all distinct and divisible by 98 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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