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A223081
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Numbers n with distinct digits such that n divides the reversal of n.
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2
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1, 2, 3, 4, 5, 6, 7, 8, 9, 1089, 2178, 21978
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listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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The definition implies that n does not end in 0.
There are no terms with 6 digits.
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LINKS
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MATHEMATICA
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Select[FromDigits/@(Flatten[Permutations/@Subsets[Range[0, 9], 5], 1]), Divisible[ IntegerReverse[#], #]&]//Quiet//Union (* Harvey P. Dale, Jan 12 2020 *)
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CROSSREFS
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KEYWORD
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nonn,fini,full,base
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AUTHOR
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STATUS
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approved
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