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Search: id:A050724
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| A050724 |
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Decimal expansion of 3^n contains no pair of consecutive equal digits (probably finite). |
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+0 2
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| 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16, 17, 18, 21, 22, 24, 26, 42, 66, 67, 133
(list; graph; listen)
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