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A093276
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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 76.
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0
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0, 76, 7608, 775244, 99940888, 99909644404, 9999928, 99999964, 999999944, 33333030008888808000, 6666666306088888884080, 666666606660444444404440, 55555550555008888888088800, 5555555055500044444440444000, 111111110000100888888880000800
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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 775244 because its length-4 substrings (7752, 7524, 5244) are all distinct and divisible by 76 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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