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Search: id:A093220
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| A093220 |
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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 20. |
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+0 1
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| 0, 800, 98000, 9980000, 999800000, 99998000000, 9999980000000
(list; graph; listen)
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