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A023769
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Nialpdromes: digits in base 14 are in nonincreasing order.
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1
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 28, 29, 30, 42, 43, 44, 45, 56, 57, 58, 59, 60, 70, 71, 72, 73, 74, 75, 84, 85, 86, 87, 88, 89, 90, 98, 99, 100, 101, 102, 103, 104, 105, 112, 113, 114, 115, 116, 117, 118, 119, 120, 126, 127, 128, 129, 130
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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MATHEMATICA
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Select[Range[0, 500], Max[Differences[IntegerDigits[#, 14]]]<=0&] (* Vincenzo Librandi, Dec 27 2012 *)
Select[Range[0, 130], GreaterEqual@@IntegerDigits[#, 14]&] (* Ray Chandler, Jan 06 2014 *)
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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