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A039451
Numbers whose base-11 representation has the same nonzero number of 1's and 5's.
0
16, 56, 126, 148, 159, 170, 176, 178, 179, 180, 182, 183, 184, 185, 186, 192, 203, 214, 225, 236, 258, 298, 379, 419, 500, 540, 606, 616, 618, 619, 620, 622, 623, 624, 625, 626, 628, 639, 650, 672, 683, 694, 705, 716, 742, 782, 863, 903, 984, 1024
OFFSET
1,1
MATHEMATICA
Select[Range[1200], DigitCount[#, 11, 1]== DigitCount[#, 11, 5] >0&] (* Harvey P. Dale, Apr 17 2011 *)
CROSSREFS
Sequence in context: A291671 A029719 A347253 * A279063 A331766 A231971
KEYWORD
nonn,base,easy
STATUS
approved