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A039079
Numbers whose base-9 representation has the same number of 0's and 3's.
0
1, 2, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 19, 20, 22, 23, 24, 25, 26, 27, 37, 38, 40, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 53, 55, 56, 58, 59, 60, 61, 62, 64, 65, 67, 68, 69, 70, 71, 73, 74, 76, 77, 78, 79, 80, 84, 91, 92, 94, 95, 96, 97, 98, 100, 101, 103, 104
OFFSET
1,2
MATHEMATICA
Select[Range[200], DigitCount[#, 9, 0]==DigitCount[#, 9, 3]&] (* Harvey P. Dale, Sep 18 2016 *)
CROSSREFS
Cf. A007095.
Sequence in context: A146215 A086743 A285432 * A260375 A361144 A188160
KEYWORD
nonn,base,easy
STATUS
approved