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A093273
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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 73.
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0
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0, 73, 3657, 9928, 7000730003, 880088330033, 77707778880888, 999999269999992, 888888880777777770, 33333333008888888800, 3333333300077777777000, 999999999928, 77777777700073333333330003, 8888888888008833333333330033, 777777777770777888888888880888
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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(5) is 7000730003 because its length-5 substrings (70007, 00073, 00730, 07300, 73000, 30003) are all distinct and divisible by 73 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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