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A061663
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Numbers k > 1 such that, in base 9, k and k^2 contain the same digits in the same proportion.
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12
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2890, 26010, 188722, 234090, 235954, 260416, 390688, 484094, 511234, 1621474, 1651654, 1698498, 1953842, 2022214, 2106810, 2123586, 2202230, 2283388, 2296028, 2343744, 2485838, 2496508, 2559962, 2595386, 2627210, 2841118, 3091018, 3118760, 3309540, 3334316, 3483208
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OFFSET
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1,1
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LINKS
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EXAMPLE
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2890 = 3861_9 and 2890^2 = 16638831_9.
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CROSSREFS
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KEYWORD
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base,easy,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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