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A195363
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Six-digit exclusionary cubes: 6-digit numbers whose cubes comprise digits none of which appears in the number itself.
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2
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147718, 151522, 154477, 176777, 177147, 184488, 188148, 188188, 191992, 204232, 222222, 222252, 222652, 222722, 222777, 222992, 225522, 225592, 266627, 350303, 353222, 363313, 369638, 379292, 413313, 416118, 418418, 441103, 447577, 477227, 484448, 488488
(list;
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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There are 65 such 6-digit numbers.
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REFERENCES
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Clifford A. Pickover, A Passion for Mathematics, John Wiley & Sons, 2005, at pp. 61, 297.
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LINKS
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MATHEMATICA
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Select[Range[100000, 999999], Intersection[IntegerDigits[#], IntegerDigits[ #^3]]=={}&]
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CROSSREFS
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KEYWORD
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nonn,base,fini,full
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AUTHOR
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STATUS
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approved
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