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A039470
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Numbers whose base-11 representation has the same nonzero number of 3's and 9's.
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0
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42, 102, 163, 223, 284, 344, 372, 383, 394, 416, 427, 438, 449, 460, 462, 463, 464, 466, 467, 468, 469, 470, 472, 482, 526, 586, 647, 707, 768, 828, 889, 949, 1010, 1070, 1092, 1103, 1114, 1122, 1123, 1124, 1126, 1127, 1128, 1129, 1130, 1132
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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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Select[Range[1200], DigitCount[#, 11, 3]==DigitCount[#, 11, 9]>0&] (* Harvey P. Dale, Apr 27 2016 *)
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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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