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Search: id:A014895
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| A014895 |
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n is equal to the number of 3s in all numbers <= n written in base 5. |
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+0 1
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| 2787, 2788, 2793, 2794, 2940, 3125, 5912, 5913, 5918, 5919, 6065, 6250, 9037, 9038, 9043, 9044, 9190
(list; graph; listen)
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