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A103652
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Three-digit numbers with nonincreasing decimal digits such that the first digit modulo the second digit equals the third digit.
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0
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110, 210, 220, 310, 321, 330, 410, 420, 431, 440, 510, 521, 532, 541, 550, 610, 620, 630, 642, 651, 660, 710, 721, 731, 743, 752, 761, 770, 810, 820, 832, 840, 853, 862, 871, 880, 910, 921, 930, 941, 954, 963, 972, 981, 990
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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ndd[n_]:=Module[{idn=IntegerDigits[n]}, Max[Differences[idn]]<1&& idn[[2]] != 0 &&Mod[idn[[1]], idn[[2]]]==idn[[3]]]; Select[Range[100, 999], ndd] (* Harvey P. Dale, Feb 01 2017 *)
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CROSSREFS
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KEYWORD
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base,easy,fini,nonn,full
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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