login
A039019
Numbers whose base-6 representation has the same number of 0's and 4's.
1
1, 2, 3, 5, 7, 8, 9, 11, 13, 14, 15, 17, 19, 20, 21, 23, 24, 31, 32, 33, 35, 40, 43, 44, 45, 47, 49, 50, 51, 53, 55, 56, 57, 59, 60, 67, 68, 69, 71, 76, 79, 80, 81, 83, 85, 86, 87, 89, 91, 92, 93, 95, 96, 103, 104, 105, 107, 112, 115, 116, 117, 119, 121, 122, 123, 125
OFFSET
1,2
LINKS
MATHEMATICA
Select[Range[200], DigitCount[#, 6, 0]==DigitCount[#, 6, 4]&] (* Harvey P. Dale, Sep 13 2016 *)
CROSSREFS
Cf. A007092.
Sequence in context: A202728 A244016 A186042 * A359028 A047255 A062062
KEYWORD
nonn,base,easy
STATUS
approved