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A039451 Numbers n such that representation in base 11 has 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 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Select[Range[1200], DigitCount[#, 11, 1]== DigitCount[#, 11, 5] >0&]  (* From Harvey P. Dale, Apr 17 2011 *)

CROSSREFS

Sequence in context: A152096 A188701 A029719 * A169882 A202993 A187277

Adjacent sequences:  A039448 A039449 A039450 * A039452 A039453 A039454

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.