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A037427
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Positive numbers having the same set of digits in base 4 and base 9.
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1
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1, 2, 3, 81, 93, 101, 110, 162, 191, 243, 244, 253, 837, 919, 921, 973, 1001, 1486, 1540, 1541, 1557, 1566, 1711, 2206, 2270, 2350, 2358, 6660, 6661, 6662, 6663, 6671, 6724, 6725, 6735, 6833, 7293, 7311, 7319, 7536, 7543, 8040, 8121, 8184
(list;
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Select[Range[10^4], Union@ IntegerDigits[#, 4] == Union@ IntegerDigits[#, 9] &] (* Michael De Vlieger, Feb 07 2017 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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