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A039021 Numbers whose base-6 representation has the same number of 1's and 3's. 1
0, 2, 4, 5, 9, 12, 14, 16, 17, 19, 24, 26, 28, 29, 30, 32, 34, 35, 39, 51, 54, 56, 58, 59, 63, 69, 72, 74, 76, 77, 81, 84, 86, 88, 89, 91, 96, 98, 100, 101, 102, 104, 106, 107, 109, 114, 116, 118, 119, 121, 133, 139, 144, 146, 148, 149, 153, 156, 158, 160, 161 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
MATHEMATICA
Select[Range[0, 200], DigitCount[#, 6, 1]==DigitCount[#, 6, 3]&] (* Harvey P. Dale, Jan 31 2016 *)
CROSSREFS
Cf. A007092.
Sequence in context: A365042 A161375 A241408 * A295564 A236336 A239515
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved

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Last modified March 29 08:13 EDT 2024. Contains 371265 sequences. (Running on oeis4.)