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A093248
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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 48.
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0
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0, 96, 6720, 99360000, 9993600000, 999936000000, 99999360000000, 9999993600000000, 999999936000000000, 99999999360000000000, 9999999993600000000000, 999999999936000000000000, 99999999999360000000000000, 9999999999993600000000000000
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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 99360000 because its length-4 substrings (9936, 9360, 3600, 6000, 0000) are all distinct and divisible by 48 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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